M4 Screw Equivalent

Nominal size and thread diameter d ad i am et r d k Tr ni a max. hexagon head size of bolt/screw. com aggregates 3D printing & animation models from all around the web. The threads of an M14-2. Diamond Fasteners offers a wide array of military specification NAS screws to the aerospace industry. Many countries produced variants of the M4 Series or copied the M4 blade design for use on bayonets. The most important reasons for the use of socket head cap screws in industry are safety, reliability and economy. Looking for FABORY M4 x 0. Socket Head Cap screws supply greater tensile strength than equivalent Hex Head Caps screws, while requiring less surface area to counterbore. We have spent many hours developing this kit to assure that you will receive maximum. BA spanner and socket sizes in inches with metric (mm) equivalents BA (British Associated) is an early British standard often found on dynamos,magnetos,distributors,starters and electrical fittings and connections on older British cars and motorcycles. The chart below shows metric bolt conversions and DIN numbers for fasteners. Many have confused this for the equivalent of the SAE Grade 8. Heatsink Screws expansion port screws JCIS JIS Japanese Camera Industry Standard waferhead wafer wafer head thinhead thin head M2. How to Read a Screw Thread Callout. Walther Colt M4 OPS. #10 x 3/4" Phillips Oval Washer Head Sems Countersunk Tapping Screw with #8 Head-Chrome. email [email protected] UTS-Metric Machine Screw Comparison Chart Metric Thread: Basic Dia (in) Coarse Pitch: Approx TPI: Matching UTS Size: Basic Dia (in) UNC TPI: UNF TPI: M2: 0. M4 Machine Screws at Farnell. 0 T-20 Screw 2 4 05-81-1040 M4 x 16 T-20 Screw 3 5 14-20-4000 Gearcase Cover Assembly 1. 1‐72 60 9BA‐65. com aggregates 3D printing & animation models from all around the web. 9 high strength steel to Din 916. Yep, you can say use a 5/16ths wrench on a 8mm bolt head, but you can't screw a bolt with metric threads into an SAE hole without damaging one or both. 052) #50 (0. Click here to start shopping. This fastener bolt torque calculator will Estimate the unknown torque, diameter, axial force applied and coefficient of turning friction for the given conditions. Screws are available in a variety of sizes and colors. 9 high strength screws. 724-444-6940. WooHoo! You subscribed successfully. Be aware that some people often confuse bolts with screws and vice versa. Imperial screw sizes provide a gauge size and a length in inches. Information contained on these pages is offered as a compilation of individuals' experiences with IKEA products. De c i m a l equivalents Drill Size Decimal eQUiV. manufactures a complete line of thread gages and related products. These include drive type, screw thread size, and the many different shank and screw head sizes. This hexagon head screw is similar to the hex bolt, although the main difference is that the set screw is fully threaded. Apply environmental principles. Taken together, these numbers give us the definition of the screw. Dril pilot hole No need for taping Drive screw in Tighten screw Conventional fastening technology Multifunctional fastening technology Screw DIN 7985 M4x10, 4. Wood Screws; Sheet Metal Screws; Bolts; Flange Bolts; Machine Screws; Nuts and Washers; Anchoring Products; Eye Bolts and Eye Lags; Hanger Bolts; U-Bolts and J-Bolts; Shoulder Bolts; Sex Bolts; Blind Rivets; Driver Bits; Unit Conversion; Tap and Drill Sizes; Other Useful Information. Nominal Size. 140,422 results for m4 screws Save m4 screws to get e-mail alerts and updates on your eBay Feed. 5 2 3 assorted buy M2 M2. The chart below shows metric bolt conversions and DIN numbers for fasteners. Socket Head Cap Screw with Special Low Profile - Stainless Steel_SSHS-M4 item page. Screw guage metric equivalent chart. FULL THREAD HEXAGON HEAD SCREWS # 933 - DIN & ISO DIMENSIONS Ref: DIN 933 - 1987 This standard contains specifications for fully threaded hexagon head screws with coarse metric thread for diameters M 1. 7 are two very different threads. At TR Fastenings we are committed to providing you with the most useful information and engineering support. Description. 7X8MMCAP SS PS is in stock and ready to ship. Self-Tapping Screws Manufacturing Standards for Head Tolerances * Max countersunk head diameters are theoretical diameters of head to sharp corners and are the diameter toDIN 7504 SELF-DRILLING which holes should be countersunk. Choose from our selection of screw size charts in a wide range of styles and sizes. Buy Socket Screws M4-0. Good for 3 applications. SWG DATA SHEET and Dimensions. Coarse Pitch Bolts & Screws. Torx sizing information tables. October 30, 2019 Phone: 877-729-6283. In stock and ready to ship. 6002-001294) and 3 M4xL14 screws ( part no. Nominal size and thread diameter d ad i am et r d k Tr ni a max. Hex cap screws manufactured to the dimensional specifications of any one of the listed standards are compatible with nuts manufactured to the metric specification of any of the respective organizations. These include drive type, screw thread size, and the many different shank and screw head sizes. M4 Socket Screws at Farnell. M2 Model M4 and M4H Models 1. [ Home ] [ Conversion Table ] [ Tooling ] [ Screws ] [ contact us ] ALLCAP Limited. 7 are two very different threads. Promote the environmental responsability all along the supply chain by supporting our suppliers, subscontractors and customers to be compliant with international environmental. Phone: 1-800-558-2808 • Fax: 1-800-553-8769 • www. Standard/Specialty Industrial machine screws and industrial fasteners, including Lo-Driv Screws and Tri-Round screws, are available in various diameters and materials. Order Now! Connectors, Interconnects ship same day. This table is only to help find a nearest equivalent sized fastener. In stock and ready to ship. Machine Screw - Pan Head - M4 x 30mm - Pack 25. When measuring the gauge of Self Drilling Metal Screws, (with a drill point) The gauge should be measured fom the drill point or inbetween the thread as per this image from Hobson. Screws & Fasteners are available at Mouser Electronics. The root diameter on some wood screws tapers along the length of the threads. All tightening torques shown are based on 180 ksi/ Property Class 12. 6002-001294) and 3 M4xL14 screws ( part no. Thousands of customer product reviews. APEX FASTENERS, Inc · 15858 Business Center Drive • Irwindale, CA 91706 USA APEX Fasteners supplies standard and custom screws, nut retainers, shoulder screws, plastites and taptites, all types of rivets, spring steel fasteners and special stampings, sems screws in standard, fractional or metric to electronics, aviation and other OEM industries worldwide. Hex Head Cap Screw Assortment (M4 - M12) Metric 8. 8 Grade *With Guide Point. 5 mm, external thread class fit 6g. The chart below shows metric bolt conversions and DIN numbers for fasteners. What Size Screws Do I Need : Flat Head Machine Screw. 5 2 3 assorted buy M2 M2. The owner manual of the TV says that there are 4 M4xL16 screws ( part no. The root diameter on some wood screws tapers along the length of the threads. Socket Head Cap Screw SHCS Screw and Bolt Dimensions, Hole Size, Counter Bore Size, Head Measurement, Body Dimensions, SHCS Hex Socet Size, SHCS Allen Wrench Size. Easy online ordering and next-day delivery available with 24/7 expert product support. 32 TPI = a pitch of 1/32" = 0. For example for an M8 socket head cap screw we need at least 32+8(head size) = 40mm clearance above the screw for easy accessibility. Requirements L Axis of screw thread Basic major diameter Minor diameter Basic pitch diameter L Description A metric machine screw is a straight shank fastener with a metric thread pitch designed to go through a hole or nut that is pre-. A trilobular thread forming screw with a machine screw’s thread pitch. All three reasons are directly traceable to the superior performance of socket screws vs. 9 high strength screws. LENGTH LB LG. If the screw size includes a dash with a number following it, that is the. Another part to look closely at for proper identification is the metric socket head cap screw. Some are more common while others are used only in. The most commonly used fasteners are machine screws and hex nuts. 8 f - 568 class 10. The root diameter on some wood screws tapers along the length of the threads. [ Home ] [ Conversion Table ] [ Tooling ] [ Screws ] [ contact us ] ALLCAP Limited. Imperial screw sizes provide a gauge size and a length in inches. If you are trying to replace an M5 with a US standard screw, then I would tap out the hole to fit the next size up in the US standard range. Choose from our selection of metric tapping screws, including steel thread-forming screws, metric thread-forming screws, and more. A #10/32 machine screw has a diameter of. S020 - 6912-8. VESA Standard Monitor Mounting Guide. Their mushroom head is larger in diameter to create a larger bearing surface. You can put a lot of different weaver/picatinny compatible devices to your pistol. Metric Fastener Reference Charts including DIN and ISO Designations, Common Metric Sizes, Metric vs. Wholesale M4 Thread discounts at amazing prices. Just look at the bolt with a magifying glass. ISO equivalent for DIN 7985 cross recessed (Phillips) raised cheese head (Pan Head) machine screws is ISO 7045. For other screws including Self Taping, Wood, and Self Drilling Timber Screws, the gauge is taken as a measure of the major diameter of the screw, as per below. These sizes are 10-32, 12-24 and M6. How do I measure a self tapping screw. See Torque Force Design Equations webpage and torque chart page for recommended fastener torque and equation data. Metric Coarse Metric Fine Metric Inch Equivilant UNC tpi* UNF tpi* BSW tpi BSF tpi BA tpi M1. , screws going into plastic materials require lighter torque). Mouser offers inventory, pricing, & datasheets for Screws & Fasteners. ) ON or OFF for each MIC 1 – 3 with switch setting —. The Size Dimension pertains to diameter of screws, bolts, & pins and inner diameter of nuts and washers. com PEM® brand captive panel screws are designed to help keep parts to a minimum and eliminate risks associated with loose hardware that could fall out and damage internal components. This handsome rimfire rifle sports an AR-style look and is modeled after the legendary original Colt M4. Check our stock now!. Sponsored Links. These miniature Metric Star/ 6 lobe fasteners are available in Pan Head and Flat Head, Button Head and Socket Head in A2 Stainless steel. The first time you see a callout can be a little confusing, but it's pretty straightforward once you. This standard has now been superseded by BS 3692:2001. Connectors, Interconnects – Terminals - Screw Connectors are in stock at DigiKey. Check our stock now!. 2014 2645-20 C07B SEE PAGE 4 FIG. 8 f - 568 class 10. Thr ead lengt b Diameter of unthreaded shank ds Hex socket width across corners. Find Screw In Stock Now. 5 screw is 2. Metric Fastener Reference Charts including DIN and ISO Designations, Common Metric Sizes, Metric vs. There are numerous thread sizes. Screw gauge metric equivalent chart. 5 mm, external thread class fit 6g. Screw Size & Decimal Equivalent Charts. These miniature Metric Star/ 6 lobe fasteners are available in Pan Head and Flat Head, Button Head and Socket Head in A2 Stainless steel. 25 mm 74 - 82 m14 x 2 15/32 76 - 81 m36 x 4 1-1/4 82. 5 PH-FL-FAN-STL-NI to get special pricing and availability info. The screw and nut sizes are in accordance with BS 3692:1967 (ISO 272 equivalent). Thr ead lengt b Diameter of unthreaded shank ds Hex socket width across corners. These thread sizes and classes represent bolts and screws, as well, as other standard external threads. Request a quote for Machine Screws M4. 324 Thread Dimensions; Machine Screws METRIC Mech & Perform. The threads of an M14-2. index metric socket screws cap head screwstorque information 3 dimensional information 4 - 5 m1. JIS screws are found in model airplanes and their servos, and many other Asian manufactures. 5 PH-FL-FAN-STL-NI. So take your pick. The M3 and M4 diameters also meet the requirements of SN 213307 Cheese head screws. There are 3 common sizes for cage nuts. Helicoil Tapping Data - Metric: Heli-Coil taps in various types and styles produce holes for Tolerance Classes 4H5H or 3B and 5H or 2B for use in the general range of aluminums, magnesiums, mild steels, free machining stainless steels and other free machining materials. Example from the table: M4 x 60 equals approximately to #8 x 2 1/2. Fillister head screws are cylindrical, but with a slightly convex top. There is a very easy way to check if a small thread is BA or UNC, UNF or Metric. A handy chart for converting metric screw sizes to imperial. Our USA warehouse and distribution center services all 50 states & Our New Facilities In Canada Supply millions of tools from stock to professional quality conscious tool users throughout Nort. The tensile strength difference between 120 ksi and 150 ksi can be catastrophic in a critical application. With a proven history of product enhancement combined with cost reduction, FLANGEFORM is widely accepted and used within the automotive, appliance, electronic and general sheet metal industry. FREE TABLE! IMPERIAL VS METRIC NUT THREAD PITCH Threads per Inch Metric Screws: Decimal Body Size Metric: Nearest Imperial Equivalent Body Size: Decimal Body Size. 0935 42 19/64 0. View M4 Table tips, shop M4 Table online - Fast and free M4 Table shipping from Ebay. Screw Size Conversion Chart. Metric Screw Thread Chart Metric Tap Size Tap Drill in Inches Clearance Drill in Inches M1. Socket Head Cap Screws 5-1 Button Head and Flat Head Socket Cap Screws 5-2 Socket Set Screws 5-3 Hexagon Keys and Bits 5-4 Socket Head Shoulder Screws, Dowel Pins, and Slotted Set Screws 5-5 Square Head Set Screws and Socket Pipe Plugs 5-6 Physical Properties of Sockets 5-6 Point Terminology 5-7 Flange 12-Point Screws 5-8 to 5-9. Totaling somewhere between $13 to $20 per order. Get free 2-day shipping on qualified 10 mm, M4, Screws products or buy Hardware department products today with Buy Online Pick Up in Store. 7 metric breakaway screw with zinc plating Machine Screw Thread Count (PITCH/TPI) :. • A resilient locking mechanism (applies to Heli-Coil screw-lock inserts) that grips the bolt and prevents it from loosening. Electronic Hardware manufacturer of shoulder screws, standoffs, spacers, swage standoffs, male-male standoffs, male-female standoffs, jackscrews, captive panel screws, thumb screws, thumb nuts, handles, cable ties, male-male standoffs, male-female standoffs, jack screws, insulating washers, metric 8mm broached-hex socket head, shoulder screws, metric shoulder screws, metric sizes, American. Hex cap screws manufactured to the dimensional specifications of any one of the listed standards are compatible with nuts manufactured to the metric specification of any of the respective organizations. All tightening torques shown are based on 180 ksi/ Property Class 12. M4 Table Sale. But you have to check everything, such as clearance hole size, strength, other hardware, etc. Midwest Gun Works specializes in quality gun parts, shooting accessories, firearms and firearm service for most major manufacturers including Browning, Winchester, FN America, Beretta, Benelli, Franchi, Stoeger, Remington, Bushmaster, Marlin, Sig Sauer, HK and many more. Click for specifications. 3mm diam to fit a M4 screw. Optional mounts for even better fixation of pistol with empty mag slide stopper screw. Machine Screw Size Chart and Conversion Tables A #8 screw size is. 8 f - 588 class 8. Key features of the NRC series include: Mounting options include DIN rail, direct surface, or panel cut-out. Competitive prices from the leading M4 Self Tapping Screws distributor. 6 m3 m4 m5 m6 m8 m10 m12 3 1,000 500 500 500 500 4 1,000 500 500 500 500 500 500 5 1,000 500 500 500 500 500 500 200. You may search for your product based on diameter by selecting a measurement on the Size dropdown. HeliCoil Screw Lock Insert is also available in strip feed or reel mounted form. Connect the wires to the positive and negative locations of the minimum, maximum, or both. Pitch in MM. 9 10 or 12 8 A490, A354, Grade 8D 12. , Overall Length 10mm, Point Dia. Metric clearance hole chart for metric fasteners according to ASME B18. #8 or #10). maintains a vast fastener inventory and offers everything from stainless steel nuts and bolts, to sheet metal screws, threaded studs and more. 5 mm, external thread class fit 6g. 095" (2,4 mm). Length dimension is the shaft length of the fastener not including the length of the head. These sizes are 10-32, 12-24 and M6. com aggregates 3D printing & animation models from all around the web. 324 Thread Dimensions; Machine Screws METRIC Mech & Perform. Details can be found on the Evike. Everyday Low Prices M4 X 20mm Male Thread Knurled Clamping Knobs Grip Thumb Screw On Type 2 Pcs in a multitude of styles. Your Reliable Source for Metric Fasteners & Screws Bel-Metric sells wholesale metric screws. Understanding Screw Sizes – Inch Standards Screws with a diameter smaller than 1/4" have a nominal size indicated by a number (e. The next size is a #12/24 machine screw which is. Roofing Screws 32. Sizes shown in highlighted are preferred. Midwest Gun Works specializes in quality gun parts, shooting accessories, firearms and firearm service for most major manufacturers including Browning, Winchester, FN America, Beretta, Benelli, Franchi, Stoeger, Remington, Bushmaster, Marlin, Sig Sauer, HK and many more. Your hub for M4 Table quality, advice on M4 Table accessories. Hexagon set screws are similar to the Hex bolt, although the main difference is that the set screw is fully threaded. Walther Colt M4 OPS. These thread sizes and classes represent bolts and screws, as well, as other standard external threads. These screws are designed for holes or uniformly threaded nuts. AMPCO METAL is an integrated metal producer. Screw Size & Decimal Equivalent Charts. Threads: ANSI B1. Westfield Fasteners carries stock of each size and type in our warehouse, ready for immediate despatch. Replace the cover and tighten the screws. This item does not require a Material Safety Data Sheet (MSDS). Zinc plated. online looking has now gone an extended manner; it has changed the way shoppers and entrepreneurs do business nowadays. In stock and ready to ship. Metric screws are sized differently than US standard screws and come in several different styles. 2969 29/32 0. 3750 Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted. Contact Customer Service for Authorized Auveco Distributor. com A57 CAP SCREW HEAD WRENCH SIZE CHART Imperial has made a concerted effort to provide accurate information in its catalog and on its web site, however Imperial assumes no responsibility for the accuracy of the information. Tension on the socket cap screw is induced by rotation of the screw head. Related Topics. M8 is the designation for a metric (M) sized bolt or screw that is 8mm (8) in diameter. 0mm, Class 45H, Meets DIN 916, Package Quantity 100. Aircraft Spruce supplies components for a wide variety of homebuilt aircraft and discount pilot supplies. M4 - Screws - Fasteners - The Home Depot Store Finder. Geometrically, a screw thread is a helical incline plane. METRIC Locknut Mating Screw Mating Screw. Colt law enforcement distributor for the firearms manufacturer known for its 1911 pistols and AR15/M16/M4 rifles used by police and military forces around the world. It is hard to tell whether an installed screw is a phillips or a JIS. For example, I need to specify a UNC equivalent of an M4x0. We are the leading supplier of laptop computer screws on the internet. We have spent many hours developing this kit to assure that you will receive maximum. CARB BOWL SCREW - Sold each, modify cart for desired quantity: Stainless steel allen head screw for carb bowl. Inch Equivalent. 6 now in stock - suitable for Futaba and Hitec metal gear servo arms. 25 mm 74 – 82 m14 x 2 15/32 76 – 81 m36 x 4 1-1/4 82. Universal Parts Use Cap Screws to Attach to Other Parts. 8 8 5 A325, A449 9. Pitch Imperial. We have a large stock of M4 Thread, see wholesale lisitngs on Ebay!. One of the largest areas of confusion lies with the property class 8. 5 x 18, Qty of 10 HW10412 10 Washer Flat M3, Qty of 50 HW10470 50 Washer Split M3, Qty of 50 HW10471 50 Screw M4 x 0. Bolts and Machine Screws - Metric Presented on this page is our current range of metric threaded bolts and machine screws, to be used in conjunction with the equivalent metric sized nuts and washers. Get free 2-day shipping on qualified 10 mm, M4, Screws products or buy Hardware department products today with Buy Online Pick Up in Store. Some are more common while others are used only in. Tap size: Basic major dia (mm) Basic major dia (inch) mm per thread: Drill size (mm) Drill size (inch). order DT000395 now! great prices with fast delivery on DURATOOL products. Click for specifications. For screws located at least 2" but less than 6" from the end, use 50% of the load per screw and 50% of the table spacing between the end screw and the adjacent screw, and for screws located between 2" and 4" from the end, predrill using a 5/32" drill. We have a large stock of M4 Thread, see wholesale lisitngs on Ebay!. Racks do not have a standard thread type. I used the 2-56 screw as a guide as to the size in metric that I needed but emphasized that it was too small for the hole in order to make sure that nobody got me a. The lists below show our range of Metric, UNC, UNF, BA, BSW and BSF 'grub' screws, in grade 10. Hexagon Socket Countersunk Head Screws EN ISO 10642 (DIN 7991) Grade 10. 083 inches, which are farther apart, so there will be fewer threads per unit of measure (we used an inch in the table above). 079 inches (2. Metric bolt torque specificatioon chart for machine repair service. Connect the wires to the positive and negative locations of the minimum, maximum, or both. 1 inch is equal to 25. Competitive prices from the leading M4 Self Tapping Screws distributor. Bolt and screws sizes M4, M5, M6 , M8, M10 as well as metal stud bolts. Check Stock, Availability, and view Datasheets at Newark Canada - an authorized TR FASTENINGS supplier. 094, Qty of 25 HW07309 25 Screw M3 x. More formally, 10-24 tells us the size and also the pitch diameter of the screw. com shoppers! Comment or answer questions for a chance to win awesome prizes. 5 degrees, much sharper in appearance and easily told apart from the others. Metric Conversion. 9 10 or 12 8 A490, A354, Grade 8D 12. Understanding Screw Sizes – Inch Standards Screws with a diameter smaller than 1/4" have a nominal size indicated by a number (e. 10-32 threads are historically the original rack screw type. Another part to look closely at for proper identification is the metric socket head cap screw. Wholesale M4 Thread discounts at amazing prices. Our screws come in a variety of materials, such as aluminum or stainless steel, in a wide range of finishes. Although they may look similar, and they are both fasteners. Click for individual pricing or contact us to buy in bulk. 9 a - 325m type 1 or 2 a - 325m type metric english 3 (mm) (inches) hole diam (mm) english - astm grade specified a - 449 type 1 a - 354 grade bd m6 m8 m10 m12 m14 1/4 5/16 7/16 1/2 9/16. Heatsink Screws expansion port screws JCIS JIS Japanese Camera Industry Standard waferhead wafer wafer head thinhead thin head M2. Core Dia Imperial. 6002-001294) and 3 M4xL14 screws ( part no. 8 Grade *With Guide Point. A stainless steel screw is good for exterior applications. LENGTH LB LG. Relevant Standards. Machine Screws available in a wide variety of head and drive styles with an assortment of material / finish options. Do not be fooled by the cheap Non-American made copies. Add To Cart. Buy online & collect in hundreds of stores in as little as 1 minute!. Do you need more help? Please post your question on our S. 4 pc per pack. Metric Bolt Conversion Metric bolt conversion data for industrial bolts/rods , machine screws and small diameter fasteners from Elgin Fastener Group includes metric to standard bolt conversions. 200-400 Lift The Dot Fastener Socket+plate Wood Screw Base Stud 5/8" Boat Bimini. Metric/Imperial Screw Conversion Chart Gauge mm Length mm Imperial Size Gauge mm Length mm Imperial Size 3 12 4 x 1/2 3. There is something of a divide throughout the UK between those who use the metric system for measurements, and those who prefer to stick with imperial equivalents. Competitive prices from the leading M4 Hex Screws distributor. 6003-001334). Machine Screws available in a wide variety of head and drive styles with an assortment of material / finish options. Screw For Sale. For example for an M8 socket head cap screw we need at least 32+8(head size) = 40mm clearance above the screw for easy accessibility. 030 inches (. Apex Fasteners : Delta PT® Screws - Threaded Products Screw Machine Products Inserts Rivets Stampings Plastic Molded Products Other Fasteners Apex® Fastener Tools Thread Forming Screws Spring Steel Fasteners Nuts Pins Construction Fasteners Utica® Torque Products Apex® Universal Joints TE-CO Spring Plunger Products Sturtevant Richmont Torque Tools Apex Tool Group Ball Studs Captive. 070) M4 x 0. Hex cap screws manufactured to the dimensional specifications of any one of the listed standards are compatible with nuts manufactured to the metric specification of any of the respective organizations. 6 - m5 6 m6 - m10 7 m12 - m18 8 m20 - m27 9 m30 - m42 10 fine pitch cap m6 - m16 11 low head screwstechnical information 12 m4 - m16 13 countersunk screwstechnical information 14 - 15 m2 - m4 16 m5 - m10 17 m12 - m24 18 button head screwstechnical. 9 high strength steel to Din 916. 5 x 18, Qty of 10 HW10412 10 Washer Flat M3, Qty of 50 HW10470 50 Washer Split M3, Qty of 50 HW10471 50 Screw M4 x 0. 8 mm) and provides prevailing torque for the mating screw equivalent to MIL-N-25027specifications. This fastener bolt torque calculator will Estimate the unknown torque, diameter, axial force applied and coefficient of turning friction for the given conditions. 30 day money back guarantee. There is a very easy way to check if a small thread is BA or UNC, UNF or Metric. 794mm, quite different than 0. Is there some problem with just using the. Entrelec M4/6 Series Screw Clamp in stock at Galco! Our experienced representatives are experts at substituting the items you need with suitable equivalents and. hexagon head size of bolt/screw. Hexagon Socket Countersunk Head Screws EN ISO 10642 (DIN 7991) Grade 10.