Mil Thickness Chart

Thickness (CF1020) Polyethylene Plastic BEST FOR Overspray Shield, Vapor Barrier at Construction or Home Projects. CARC is a coating system that provides surfaces that are easily and effectively decontaminated after exposure to liquid chemical agents. The maximum capacity of a sheet metal brake or shear is based on the total thickness/gauge of mild steel at its full length. On some occasions I have used. 0320 inches thick. 6 The wooden floor will be fixed to the base frames by zinc plated self-tapping screws. Typical light weight blue tarps found in most retail or hardware stores are about 6 mils. 006″ thick (incredibly light) to 0. To measure wet film thickness, coatings contractors use a gauge that is serrated on both sides and is cut to different mil thicknesses - 5 mils, 10 mils, 20 mils, etc. Tarps come in different thicknesses. Dry film thickness gages with multiple sensor probes for maximum measurement flexibility at a wide range of applications. 3M-1992 (R2001). 1 = Required thickness of spray-applied fire resistive material (in. Temperature range of -450F to +550F. 5 Chloroprene sealant is to be applied at periphery of floor surface and inside unwelded seams, butyl sealant is used to caulk at invisible seam of floor joint area and between door gasket and frame. 065: 105gsm matt coated paper: 0. Paper Weight Chart: Paper is confusing. Gauges are neither standard nor metric and the values are independent of those measurement systems. The chart below gives you an idea of mils to millimeters to inches. 0015-inch minimum thickness 2. How to use a conduit fill chart. Plating Thickness – The zinc plating shall be a minimum thickness of. Identify your grade of material on left side of chart. com has offered the best pricing and fastest delivery on Cad Inkjet Plotter Papers, Inkjet Photographic paper, Engineering Bond Paper, Blueprint Diazo Paper, Graphic Media Supplies from Dietzgen, HP, Kodak and Magic for Wide format Inkjet plotter printers. High Risk 10 Mil Nitrile Gloves Features. In general, barrier effectiveness and resistance to tear and puncture increases with thickness. By specifying how many Circular Mils a 14 SAE wire has compared to the Circular Mils in a 14 AWG wire it is possible to determine the relative amounts of copper in each wire. Most laminators can accept film. This thickness is extremely durable and can withstand frequent handling, which makes it perfect for projects like identification cards and luggage tags. Applications. 4 MIL Heavier protection for industrial parts and tools. A handy conversion and calculation tool, especially for the Pressure Sensitive Adhesive Tape Industry. Re: plastic thickness - mil/ mm/ gauge Plastic gauge is expressed in microns (abreviation um or mym) 1 um = 0. There are three types of coatings in the CARC system: an epoxy polyamide primer, an aliphatic polyurethane paint (PUP), and epoxy polyamide enamel. ) A minimum thickness of 3 /8 in. NEW! Ultrasonic Thickness Gauges with A & B Scan and Thru Coating Capability! Model No. 003" tolerance for material that is over. Home > Metal Fabricating Tips & Facts > Conversion Chart. Mil is a US engineering term for 1/1000th of an inch (from French mille for one thousand). 70 mil color coat and 0. For instance, a coating thickness of 0. 00 per square foot. One mil is equal to one thousandth of an inch, or 10-3 inches. Therefore, 1 mil = 25. Karndean's floors come in a number of thicknesses and wear layers which determine their suitability for application. Type in your own numbers in the form to convert the units! ›› Quick conversion chart of inches to mil. Seal Thickness Chart. Advanced Circuits has been the leading PCB quick turn manufacturer since 1989. Note: A mil is a common unit of thickness measurement for plastic film and is equal to 0. Do you think there is a difference btwn gauge and mil? I am having trouble with receiving all of the items I purchased from them to start so I think I may not get very far if I dispute the thickness. 2 mm to mils = 78. They run in. 10 mils to mm = 0. 50 MILS to INCHES = 0. Weight and Thickness Equivalents for Paper Stocks: Bond/ Writing (Pounds). 52 square feet per gallon 5 In metric measurement, one liter of paint with 100% solids by volume will cover 1,000 square meters of surface area at a dry film thickness of 1 micron. The mil is a unit of measure typically used in manufacturing and engineering for describing distance tolerances with high precision or for specifying the thickness of materials. 1 = Required thickness of spray-applied fire resistive material (in. 7 mil pitch) and a 12 mil drill the plane web will be 39. We do this to keep the product under one ounce so you can save on postage. Last update: 09/04/2007 Main Menu Mechanical Menu. • A number following a hyphen that denotes the minimum delivered thickness in mils (33mils = 33/1000 inches which is approximately 0. The standard term used to describe the thickness (or gauge) of plastic film is mil. 0005" (I think Ted meant to type. Rockwell Hardness. A mil is a measurement that equals one-thousandth of an inch, or 0. or molded in reduced thickness may be required. Measuring the Thickness of Galvanizing. 4 of the 2004 AISI Specifi cation. What thickness of plastic film do I need? Plastic Film and Sheet thickness is expressed in a number of different formats all related to length. A card stock thickness guide from your supplier will help you choose the right card stock for your business needs. Most products manufactured by ClarkDietrich are readily available in all markets, but there can be exceptions. We specialize in both Small quantity, Quckturn, and Production printed circuit board Quantities. unit of measurement that is also referred to as a thou because it is equivalent to one-thousandth of an inch. January 8, 2009. Caliper is the thickness of a sheet of paper expressed in thousandth of an inch. One mil is equal to one thouh of an inch, or 10-3 inches. 1-1989 (R2001), R2001) Nomenclature, are used. Wet film thickness gauges, RH probes, dry film thickness gauges & more. Steel thickness may vary according to industry mill standards. If you’re looking for a thin book, choose 80 lb. AISI Thickness Tolerance Ranges Carbon Steel Sheets/Hot Rolled - H. The World of Concrete, Las Vegas, NV February 4th - 7th. United Aluminum’s Sales Department and talented metallurgy staff are available to assist you with any questions you may have on specifications applicable to aluminum coil and aluminum strip. com has offered the best pricing and fastest delivery on Cad Inkjet Plotter Papers, Inkjet Photographic paper, Engineering Bond Paper, Blueprint Diazo Paper, Graphic Media Supplies from Dietzgen, HP, Kodak and Magic for Wide format Inkjet plotter printers. 100 MILS to INCHES = 0. You are using a calibrated electronic gage and taking readings. However, thicker liners are also heavier and less supple, making them more difficult for some users to install and move around on their shower rod day after day. Oxygen Transmission Rate. 2: Enter the value you want to convert (mil). Measurement of film thickness should be a routine event for all coaters. 2X - 85 pt. M: Enter Thickness in any one Unit and press corresponding button to calculate weight of film Approx. For plastic film it is also commonly called gauge, and 0. Better quality flooring tends to have the highest wear layers but is more expensive. Leupold Duplex. Our 10-mil glossy paper stock is glued and pressed onto 15-mil magnetic sheeting, making custom-imprinted magnets right around 25-mil in total thickness. You would have to find a way to measure the thickness directly. Most laminators can accept film. ANSI Pipe Chart - Complete listing of ANSI pipe schedules. at 1 mil thick, in a US gallon of any. "Gauge" is used as a unit of measure equal to a hundredth of a mil. To convert the decimal to actual mils, simply shift the decimal over by three,. The standard thickness of slabs u can get from stone market or any slab warehouse in the states is 3/4″ and 1–1/4″, that is 2cm and 3cm. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. 5 mils (very thick!!). (The UL listing is based on a "minimum average dry film thickness" to account for slight variations. Weight per foot is listed in black. 254 microns. Overview: Armor steel plate approved at the Department of the Army for use in combat vehicles and for ammunition testing. 500 micron or 0. Th is practical aid discusses each of the major types of zinc coatings, applied by batch hot-dip galvanizing, continuous sheet galvanizing, electrogalvanizing, zinc plating, mechanical plating, zinc spraying, and zinc painting, to help. Infilterated Steel Structural Parts Structural Parts Sulphur PHYSICAL & MECHANICAL PROPERTIES Density gms per cm3 Elong. PERMINATOR prevents uncontrolled moisture from entering the slab allowing the slab to maintain the maximum slab moisture emission rate and relative humidity level as allowed by flooring manufacturer’s specifications. PHOSPHATE COATING PROCEDURE PER MIL-DTL-16232 1. Below you will find a chart for metal thicknesses and weights. If you have something that needs a little more strength, just wrap it twice! Double the thickness. Any thickness below this would typically be very flexible and would only be suitable for smaller poster frames (up to A3 size). thickness (included in kit) 10-20 mil. Some of the criterion are: Non-moving loads need more ice than moving loads; Concentrated loads need more thickness than spread out loads. The best possible material is used depending on the desired final thickness, layer structure or impedance. A mil is a measurement that equals one-thousandth of an inch, or 0. Most heavy-duty tarps have a 12-mil thickness while the lighter utility tarps are around 4-6 mils in thickness. Ounces Per Square Yard: This will give you the overall weight of the product per square yard. I need to know what are the industry specifications for powder coat thickness. 76 mm) in thickness. 004 to 4 mils. Standard PCB Drill Size Chart. These measurements are taken at the points indicated on the map and the ice thickness is valid for that location only. 1551 with any questions. Greater weight means greater card stock thickness. APPLICABLE DOCUklENTS 2. TENSILE - YIELD STRENGTH OF STEEL CHART. Since bus bars are not round, circular mils must be converted to mils squared (simply multiply the circular mils value by 0. Film Thickness % Solids by Volume and Wet Film Thickness Adjustments Due to Thinning W = X 1 + Y A = Z W A = adjusted WFT required for thinned material W = adjusted % solids by volume due to thinning X = original materials % solids by volume Y = % thinner added Z = required dry film thickness ft2/U. Wire Gauge to Inches and Millimeters Conversion Conveniently determine the diameter, in inches or millimeters, of wire. Commonly used metals for manufacturing. Moving on, the current Metric system was. For example: "centimeter to inch". Determine your BAH Rate with this Basic Allowance for Housing calculator. The thickness of a Low Density bag is measured in Mil so a higher Mil count means a thicker bag. Paper Weight Chart: Paper is confusing. Three main factors determine which thickness is right for your application. 2 Board Type Printed boards without plated-through holes (Type 1) and with plated-through holes (Types 2-6) are classified as follows: Type 1—Single-Sided Board Type 2—Double-Sided Board. In the Coating Thickness Conversion Chart, what is shown is the conversion of one metric unit into another. The variety of Low Density Polyethylene (LDPE) film resins have evolved to match the myriad applications for specific large markets for LDPE films. But if you are planning a heavy duty use, or need a material with longer life, consider one with 10-12 mils, or more. Note that rounding errors may occur, so always check the results. overage-- Consider touch-up, waste, and difficult to measure surfaces. com • 800-531-2666. By specifying how many Circular Mils a 14 SAE wire has compared to the Circular Mils in a 14 AWG wire it is possible to determine the relative amounts of copper in each wire. Can be dyed in darker colors depending on thickness. ClarkDietrich Cold-Formed Steel C-Studs General Cold-Formed Steel Framing FAQs General Steel Home Construction FAQs (NEW) ClarkDietrich iTools - Structural Stud Lookup Tool ClarkDietrich studs are made in a variety of flange widths to meet different applications. Explanation of Wire Charts 22 GPT Insulation Thickness Stranding Nom. 0320 inches thick. Strength in Comp. This is an issue especially at the top of the seat tubes of bicycles where there is often a seat post clamp (Al) slipped on afterwards. Choosing the Right Mil Thickness How thick of a mil needed is dependent on the application. The instrument is a simple, but efficient metric for ensuring correct thickness of pavement stripes. 03281 meters feet 3. Please enter the desired packaging code(s) into the corresponding entry box and select the "Get Packaging Data" button below. If you know what the coating material is, perhaps you could go back to the supplier and get technical data that includes the density (as dried). Thickness (CF1020) Polyethylene Plastic BEST FOR Overspray Shield, Vapor Barrier at Construction or Home Projects. " 1 mil is equal to 0. 56oz/ft2 < 1/ 16" Diameter wire > 3/ 8" Diameter fastener > 1/ 4" Thick pipe or tube > 1/ 4" Structural shapes and plates Castings. First of all just type the inches (in) value in the text field of the conversion form to start converting in to um, then select the decimals value and finally hit convert button if auto calculation didn't work. ” 1 mil is equal to 0. 003" tolerance for material that is over. Metric Bolt Head/Wrench Size. Using the Manufacturers Standard Gauge table, the thickness of 18-gauge mild steel sheet metal is. , 1 mil thick, in a US gallon of any liquid. They are measured by mil or thousands of an inch. org non-structural end cap to C-shapes – both studs and joists – and is specified to the same thickness as structural studs and joists/rafters. WARNING: Always be cautious. 54 centimeters inches 0. Knowing whether to order 0. (example: A 12 mil thickness coating specification would require placement at 134 sq. Multiple varieties of plastic measurements can be confusing for anyone not familiar with the measurement used. The Griff Network has a long history of working with our clients to help find the perfect solution to their needs. Card stock thickness in the US is usually measured in points or mils that gives the thickness of the sheet in thousandths of an inch. Proper Cloth Thickness and Weight Measurement. Instant free online tool for mil to inch conversion or vice versa. Low density liners are measured in mils, while High Density liners are generally measured in microns. First, and the more common and standard term which is called MILS. Neolith is a lightweight material, weighing only 7 lbs/sq ft in the 12mm thickness. From the raw steel production through the closely monitored discrete conversion into individual armor plates, SWC SHIELD is the quality and cost effective answer to your armor plate needs. Her is a quick Table to convert mils into mm. Sheet metal thickness gauges for steel are based on a weight of 41. 01 mil = 1 gauge = 0. Product availability. We have created a gauge conversion chart for readers to use, ensuring they are finding the proper thickness of the film. Gauges are neither standard nor metric and the values are independent of those measurement systems. General Information: Design thickness of steel studs / joists shall not exceed the minimum thickness divided by 0. Ice Thickness Chart. We seasoned folks remember a time when polyethylene sheeting was sold as a "nominal" thickness. In the US, laminating film usually comes in 1. The gauge of shrink film is the thickness. 1 Short Application Note on Sheet Resistance, Ohms-Per-Square, and the Calculation of Resistivity or Thickness. We have compiled this guide for the laser system that we sell, which gives you a good idea of all kinds of materials that a laser can mark, engrave, drill and cut from the commercially available options that we provide. It’s free and easy to use! This calculation is commonly used for nonwoven materials, paper, plastic and other thin materials. Sheet Metal Thickness (Gauge) Chart in Inches Gauge Mild Steel Aluminum Galvanized Steel Stainless Steel 3 0. 065: 105gsm matt coated paper: 0. Gauges are neither standard nor metric and the values are independent of those measurement systems. The chart below details the equivalent weights (in pounds) between paper types, as well as notes in the left margin to show when certain types of paper are most appropriate. Before you buy a used car or begin reconditioning a damaged finish, check the paint's thickness for clues about its condition and history. The copper in a PCB is rated in ounces, and represents the thickness of 1 ounce of copper rolled out to an area of 1 square foot. Use this page to learn how to convert between millimetres and mils. Plastic bag thickness is expressed in mils. GAUGE TO THICKNESS CHART (Click here for a printable PDF chart)Gauge. Example: 2 mil/1000 =. Choosing the right thickness (Mil) ClearZip® reclosable zip locking bags is easy. First, there are three common methods for specifying paper weight and thickness: U. AISI Thickness Tolerance Ranges Carbon Steel Sheets/Hot Rolled - H. Infilterated Steel Structural Parts Structural Parts Sulphur PHYSICAL & MECHANICAL PROPERTIES Density gms per cm3 Elong. Better quality flooring tends to have the highest wear layers but is more expensive. Calculates the thickness of the material in a roll when the rolled length of the material, outside diameter of the material, and diameter of the hole in the center or the tube on which the material is wound are given. 01 mm) + 1% of reading for measurements less than 100 mil (2. FROM TO MULTIPLY BY inches centimeters 2. Farmer’s Copper Ltd. It is used for furniture, automotive, framing and other. This will give you the wear layer thickness, which is the most important aspect of vinyl durability. 4 microns or 25. It seems we get questions on a daily basis about body piercing gauges. Metric conversion chart - get metric and US customary units in a convenient metric conversion table format. In the paper industry, paper thickness is also expressed in points (a single point is. American wire gauge size calculator and chart. Wet Mils, Dry Mils, and Quality Control Finish coat thickness is a critical issue for coating performance. Similar weight papers may vary between different paper manufacturers. 2 inches to. steel thickness conversion table (gauge - inch - mM). Bond line thickness and curing time go hand-in-hand to achieve sufficient adhesion and performance. However, the thickness of the clear coat + base coat + primer can be measured. Hello, I want to make a horizontal bar chart (2-D bar in Excel 2007), in which the thickness of each bars is determined by the values in a cell. A 25 MIL liner is 0. Thickness in Mils. Using the above data for 50 mil pitch BGAs and a 12 mil drill the plane web will be 50 – 34 mils = 16 mils. The two most common phosphate coatings are Zinc Phosphate and Manganese Phosphate. 24pt is 24 thousands of an inch or about the thickness of 6 sheets of copier paper. 4 microns or 25. However very thin layers (below, say, 100 nm) become partially conductive because of electron tunneling. Where can a 3, 6, 10,12,14,15, 20 mil etc be used with success?. Although this will not. This will give you the wear layer thickness, which is the most important aspect of vinyl durability. Trust us, we know. Film thickness is measured in 2 ways. The thickness requirement is 0. 001” inch or 1 mil). If the wet film thickness is known the coverage of a coating in square feet per gallon may be calculated using the following formula: Coverage in 'Square Feet Per Gallon' = 1604. One mil is equal to one thouh of an inch, or 10-3 inches. The heavier thickness is often used for large heavy items. per square yard. Flooring products like Swiss Krono will state plank thickness on their packages or in their advertising by measuring the entire plank thickness — from the bottom surface that rests on the subfloor to the top of the plank. The mil [mil, thou] to millimeter [mm] conversion table and conversion steps are also listed. The 10X tip provides the most accuracy, but it limited to no more than 3. Leupold Fine Duplex. Eddy current methods have been successfully used in a variety of non-destructive evaluation applications including detection of cracks, measurements of material thickness, determining metal thinning due to corrosion, measurements of coating thickness, determining electrical conductivity, identification of materials, and detection of corrosion. Ten Good Reasons to Love Saugers. There are even some complete canopy sets that include a 23 mil cover for regions with heavy snow fall. The mil is also referred to as thou. Thus, 9 mil paper is 0. This chart shows the approximate caliper of a single sheet for papers of various grades and basis weights. That's why SCAFCO steel framing products are manufactured from 100% prime mill certified steel. Below is a quick guide to help you determine which thickness best suits the needs of your project. Between µ - µm and mm measurements conversion chart page. Working with sheet metal, as shown in Figure 1, gauge sizes can be confusing at the best of times. 5 150 10 140 11. 16 Each, Size: 5/16 thickness: 1/64 NAS1149C0516R Washer. A mil is a unit of measurement that is utilized to describe and measure thickness in different materials like plastics. One ounce equals 1/64th of an inch thickness. Coating Thickness. The answer is 1,604 square feet; one gallon of sealer will cover 1,604 square feet of pavement with a coating 1 mil thick. Card stock thickness in the US is usually measured in points or mils that gives the thickness of the sheet in thousandths of an inch. Mil-s-5059 mil spec 1st material response overall and mil-s-6721 mil spec 2nd material response overall and mil-s-6721 mil spec 3rd material response overall and mil-s-6721 mil spec 4th material response overall. The chart below gives you an idea of mils to millimeters to inches. You can find metric conversion tables for SI units, as well as English units. Use this page to learn how to convert between mils and inches. It is intended for use by car dealerships, auto body shops , insurance adjusters and similar users who only need a simple, one-handed basic gauge. 00007″ to 0. Under such cases, the thicker copper is, the more it weighs since copper weight is directly proportional to its thickness. 5 kg/m2 per mm of thickness or 2500 kg/m3. In atmospheric environments, the time to first maintenance of hot-dip galvanized steel is directly proportional to the thickness of the hot-dip galvanized coating. The two units of measurement are not equal. Comprised of a dead soft aluminum foil backing and coated with a highly engineered pressure sensitive acrylic adhesive, it is ideal for heat shielding, heat reflecting, chemical masking, light enhancement, chemical milling, seaming, sealing and de-paint operations. It should be noted that the circular mil is 0. LLD bags are measured in MIL, which is one thousandth of an inch thick, with 0. The thickness of an 18-gauge stainless steel sheet is. What thickness or gauge is standard automotive sheetmetal on American vehicles, such as a door skin or fender skin. Use the chart below to compare inkjet paper weight in pounds to the metric "grams per square meter" measurement. Minimum line width is one of the first questions asked of a PCB manufacturer’s capabilities, but the answer rarely includes “depending on copper weight. In careful engineering the voltage drop, insulation. "Gauge" is used as a unit of measure equal to a hundredth of a mil. Diferent thickness units conversion from millimeter thickness to inches thickness. Re: plastic thickness - mil/ mm/ gauge The thickness or gauge of plastic bag film is expressed in Mil - A unit of measurement in thousandths of an inch, (i. Highland Tank’s on-line Tank Gauge Chart Utility generates gauge charts to help you track the volume of fluid in your storage tanks. The chart below details the equivalent weights (in pounds) between paper types, as well as notes in the left margin to show when certain types of paper are most appropriate. 074 4 5/m Basic Layout of the Wire Chart. Coating Thickness. Leupold Fine Duplex. Use this page to learn how to convert between mils and inches. It features a Dual-Measure scope, with 1 mil per hashmark space above the line and 20 microns below the line scale. The prepreg types of different suppliers vary in thickness; in addition there are the versions "SR" Standard Resin, "MR" Medium Resin "and" HR "High Resin, depending on the resin content. If you’re looking for a thin book, choose 80 lb. The thicker the vinyl is, the longer it lasts, the better it withstands damage, and the more stable it is. Our Geomembranes (Water Barrier and Bamboo Barrier), for example, have varying thicknesses of 30, 40 and 60 mil, while our root barriers are all 80 mil thick. Use this page to learn how to convert between mils and millimetres. 0 mil), generally used to designate the thickness of LDPE products; or Mic - Short for micron, one thousandth of a millimeter, generally used to. Steel thickness charts The charts that follow illustrates the +/- tolerance variation for galvanized, hot-rolled, and cold-rolled steel. 1 metre is equal to 39. 200 MILS to INCHES = 0. Oxygen Transmission Rate. STRIP MILL PLATE THICKNESS TOLERANCES Thickness in. According to actual measurement comparisons of the thickness of different vinyl pool liners, 20 mil is equal to 0. The larger the mil number, the thicker the liner. Most marine polyethylene shrink rolls range in thickness from 4-12 mil. This term has recently been superseded by micrometer or µm. Advanced Circuits is MIL-PRF-31032, MIL-PRF-55110G, AS9100C, ISO 9001:2008 Certified, IPC 6012 Class 2, 3 and 3A Qualified, and ITAR Registered. Specimens over 2 mm thick are typically tested in oil to decrease the chance of flashover before breakdown. If (as in USA) film thickness is 3mil (mm) then this is 3 divided by 0. The Aircraft Tire DataBook Get Technical Specs, Sizes and Applications of All Goodyear General Aviation, Commercial and Military Aircraft Tires. Thus, 9 mil paper is 0. The smaller the number, the thicker the material. 020” (20 mil) = manila folder with both flaps closed. 5 mils (a mil is one thousandth of an inch) and has been allowed to dry for 7 days. However very thin layers (below, say, 100 nm) become partially conductive because of electron tunneling. Learn more about wire resistance calculations here, and visit Cirris Systems today!. usage chart: coatings/membrane coverage inch thickness mil thickness sq. Many of DeepRoot’s products are defined by their mil thickness. The larger the mil the stronger/thicker the bag. Important properties to consider when choosing a disposable glove are thickness, finish, barrier protection, tensile strength, elasticity and puncture resistance. 004” (4 mil) = sheet of copier paper. A high bulk paper is thicker but less compact than a low-bulk paper of the same weight and size. This measurement is taken with a. 020 inch 27 mil = 0. There are three types of coatings in the CARC system: an epoxy polyamide primer, an aliphatic polyurethane paint (PUP), and epoxy polyamide enamel. Most bag bans regulate the thickness of bag materials in mils. Shop 8 Gauge Clear Vinyl for $2. Diferent angle units conversion from angular mil to minutes. Disposable gloves generally range from 4-8 mils thick. Therefore, deciding on the thickness of the wire or needle or tubing while reading its AWG can get confusing. 20 18 16 14 12 10 Nominal wall thickness, mils 40 52 64 79 109 138. 020″ thickness. and Global military standard. 6mil from the seal coat for a total dry film of 1. gal = % SBV/100 x 1604 dft (mils).