All use metric dimensions, only the numbers look sometimes rather odd. Materials worked with include corrosion-resistant steel, titanium, aluminum alloy, Inconel alloy, and alloy steel. A chart of typical bolt heads is presented in (Figure 1). NAS bolts have a higher tensile strength (usually about 160,000 psi) and can be identified by a cupped out head. You must log in or register to reply here. Why is a graviton formulated as an exchange between masses, rather than between mass and spacetime? But what about the materials that hold the airplane together the aircraft hardware? RoHS compliant. Stainless steel grades include 302, 303, 304, 316, 410, 416 and 18/8. Hardware products are available in different materials, styles & sizes. Materials used include brass, stainless steel and aluminum. Where this strength is not necessary screws are substituted. The vast majority of airframes and powerplants use U.S. standard/SAE hardware. I would want to be. If you need to determine the proper size of a bolt, the length must be sufficient to ensure no more than one thread will be inside the bolt hole. Would Marx consider salary workers to be members of the proleteriat? Distributors / Product Lines. Select From Over 500,000 Industrial Suppliers. But the size of a metric fastener is more accurately specified using diameter, pitch and length dimensions, in millimeters. Malone Specialty has provided engineering and design assistance for 70 styles of custom fittings over the past several years, including parts for the afterburner. All use metric dimensions, only the numbers look sometimes rather odd. You have never looked into the toolbox of Russian aircraft mechanics, have you? 4 identifies the diameter of the bolt shank in 1/16" increments, 4 identifies the length of the shank in 1/8" increments, A means the shank of the bolt is undrilled (no letter here means a drilled shank). Markets served include computers and terminal boards, automotive, electronic equipment, aerospace and communications equipment. RoHS compliant. Our aerospace bolts are made from high performance, corrosion-resistant materials including 300 series stainless steel, cadmium plated alloy steel, and A286 stainless steel. Tinnerman nuts, instrument mounting nuts, pal nuts, cap nuts, etc. Thanks, but please re-read the title and first sentence of the question. also, often used for wing hold-down. Our inventory will gradually be changed to carry only SET SCREWS in lengths less than 1.25 inches. There are several grades of bolts but the three common grades for SAE are 2, 5 and 8. Theshankis threaded on the end and the unthreaded portion of the bolt is termed thegrip. SWITCH D CELL. Those have got to contain metric fasteners. Lycoming engine and French airframe. Distributor of electronic, defense, aerospace & aircraft special metric hardware. If a lockwasher is used a plain washer must be under the lockwasher to prevent damage to the surface. I want to emphasize the major point of this article. but you can find metric grading systems as well. The subject of aircraft hardware can certainly be confusing. Aircraft nuts usually have no identification on them but they are made from the same material as bolts. Also, remember that plain washers are used under a lockwasher to prevent damage to a surface. Distributor of metric hardware including washers. 2022 Aircraft Fasteners International - 595 Monterey These converted documents carry a "NASM" (for inch based) or "NAM" (for Metric based) prefix. 1/2-20 12 Point Aircraft bolts. AN315 is the designation used for a plain hex nut. Life goes on. Products include screws, bolts, washers, nuts, rivets, hooks and loops. Serves aerospace, automotive, agricultural, construction, defense, recreational vehicle, medical, military, marine, oil and gas industries. DIN6927 - Metric Jet nut, M8x1.25. It shows fine thread and coarse thread series with a minimum and maximum torque limit in inch pounds. Later the standards were termed MS which means Military Standard and NAS which means National Aerospace Standards. You will get metric dimensions, right? This brings us to an example of a cross-reference MS number. Products include gaskets, handles, hinges, hoist rings, knobs and seals. They are not widely used in most aircraft. The real difference between an AN bolt from an aircraft supplier and a standard bolt from the hardware store is the paperwork and traceability that document the quality. Commercial Metric Stiff Nuts A range of metric, zinc plated, all steel self locking nuts. 2021 aircraft fasteners international - 595 monterey pass rd - monterey park, california 91754 toll free (800) 421-6695 - fax (310) 821-0378 metric hardware commercial metric plain washers commercial metric stiff nuts countersunk metric screws double anchor nut floating anchor nut ln94 metric split pins pan head screws F. The designation of these nuts is AN365 and AN364. If you purchase a corrosion resistant (stainless steel) bolt, the head of that bolt should have one raised dash. Use a metric caliper. Although the process has begun, most industries are unenthusiastic about converting from DIN or metric ANSI. Save the other hardware for your tractor. Aero-Space Fasteners and Electronics, Inc. Aerospace & Aircraft Metric Hardware Suppliers. While some good points are made, it doesnt really answer my question only a few examples are given. Prototype to short run production can be done. The Concorde was made using both metric and imperial as it was a joint British-French build. If you use a drilled bolt and fiber nut combination, be sure no burrs exist on the drilled hole that will cut the fiber. METRIC Fasteners In Stock METRIC Fasteners Certs Aircraft Fasteners, Authorized To learn more, see our tips on writing great answers. - 1/64. Aircraft Specific ; Engines & Propellers ; Electrical . I am not even going to tell you what it is. Why not mixed? You can then obtain that piece and properly install it in the right place. of a bolt is identified by an AN number. Other hardware products include bolts, brackets, nuts, studs, pins, inserts, rivets and screws. These bolts can be recognized by their distinctive form. ISO 9001-2000 compliant woman-owned distributor of bolts, clamps & bands, fasteners, hardware, nuts, rivets, screws, spacers, springs, standoffs & washers. The MS number you may see is MS24665. It makes no sense. @fooot thanks fooot. Made in the USA. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. This insert has a smaller diameter than the nut itself so that when a bolt enters the nut it taps into the fiber insert producing a locking action. Search by Specification | Learn More Product News National Bolt & Nut Corporation To be honest its not hard to convert between the different airframes. ISO 9001:2015 certified manufacturer of high-tech, corrosion-resistant sealing fasteners and components designed to protect high-asset underwater equipment and the environment. Manufacturer of standard and custom metric and inch size hardware for industrial, aircraft and aerospace applications. Fasteners are available in threaded or unthreaded sizes and suitable for PC boards, electronic assemblies, control panels and touchpads. DIN 963. Kanban and JIT delivery. It only takes a minute to sign up. Most aircraft mechanics do not have any metric tools in their aviation toolboxes. Certain accepted practices prevail concerning the installation of hardware. Overview Metric and Multistandard Components is a wholesale distributor of metric fasteners and industrial components. Aircraft Hardware / Fasteners Bolts Chief aircraft featured Hardware / Fasteners categories Show Sort By HW-Bolt HD AN3-Drilled HD AN3 Drilled Cad-Plated Steel Airframe AN Bolt, 10-32 $0.56 Starting at View Selection HW-Bolt HD AN3-Undrilled HD AN3 Undrilled Cad-Plated Steel Airframe AN Bolt, 10-32 $0.13 Starting at View Selection DIN 961. Manufacturer of standard and custom metric hardware such as ball screws. of metric fasteners for American Engineered Components. For nuts the size dimensions used are simply diameter and pitch. Grounding panel fasteners snap into panels protecting printed circuit boards and electronic components. Made from Monel, Hastelloy, nylon, aluminum, brass, titanium, plain steel, zinc plated steel and stainless steel materials. F. The dash number following self-locking nut defines the thread size. A few of these regarding bolt installation follow: Aircraft Nuts METRIC Fasteners In Stock METRIC Fasteners Certs Aircraft Fasteners Another option is to purchase a bolt that has the head drilled for the purpose of accepting safety wire. Wyandotte, MI Custom Manufacturer* $5 - 9.9 Mil 1959 50-99 Custom manufacturer of metric and panel fasteners for aircraft & aerospace applications. I can tell you are getting more familiar with the system so I will throw another wrench into the equation - an AN970 washer has a totally different dash number system. The best answers are voted up and rise to the top, Not the answer you're looking for? The best way to avoid this is to use a torque wrench. RoHS and REACH compliant. Bolts, screws, pins, studs, nuts, washers and threaded rods are offered. Diameter is just one of 6 major (and mord than a dotzend secondary) values to describe such a simple piece :)) And yes, it's relevant, as the OP asked for SAE specifications. Products offered include fasteners, fittings, and pneudraulic and hydraulic tools and equipment. Both of these nuts are available in stainless. The most common ways of locking are cotter pins used in castle nuts, fiber inserts, lockwashers, and safety wire. Made in the USA. The AN364 is a shear nut not to be used in tension. Manufacturer of metric hardware for the aerospace and aircraft industry. No self-locking nuts on moving part installations. Door hardware such as latches, handles, holders and hinges are also offered. In place of a fiber insert, the threads of a metal locking nut narrow slightly at one end to provide more friction. How can citizens assist at an aircraft crash site? Use the hardware the aircraft designer or kit manufacturer recommends. Standard & exotic coatings include ceramic composite. Distributor of aerospace & aircraft metric hardware. By using this site, you agree to our. JIT delivery available. There are other types of washers. yes our nuts and spanners are in mm and not in inch. Other hardware supplies include drill bits, taps, dies, O-rings & tapes. Screws are coated with armoloy, nickel, chrome, zinc, phosphate, black oxide and PTFE. In addition, I would recommend two other small reference books: theStandard Aircraft Handbookand theAviation Mechanic Handbook. We offer a wide variety of high-quality aircraft hardware and parts, that feature everything from bolts to rivets to every small piece in-between. An all metal locking nut is used forward of the firewall and in other high temperature areas. If the letter "C" follows the AN designation (ANC) that identifies a stainless steel bolt. Aluminum bolts have limited use. The wire is installed so that if the nut or bolt begins to loosen it will increase the tension on the wire. Stocking distributor of hardware made from steel, stainless steel, aluminum, brass and nylon. M6-1.0 x 12 Grade 10.9 Hex Flange Bolt - Zinc Yellow (JIS B-1189) M6-1.0 x 12 (ft) 10.9 hex flange bolt din 6921 zinc yellow. If aircraft hardware is special, then there must be a standard against which it should be measured and manufactured. The aircraft nuts you will most likely encounter are castle nuts, self-locking nuts, and plain nuts. Please enable cookies in your browser. For Part Inquiry Call 800-804-7876 Welcome to Jet-Tek Jet-Tek, LLC is a small business supporting, prime contractors, original equipment manufacturers, contract equipment manufacturers, airlines, MRO's and machine shops with Hi-Lok Fasteners, EN6114 and EN6115 bolts, AN, MS, NAS, Airbus, and BAC fasteners. Want to design an airplane before spring. What do all of those AN numbers mean and do I have to know them? Thomas uses cookies to ensure that we give you the best experience on our website. For example, metric hex cap screws are generally manufactured to one of the three standards: The Aircraft Parts You Need, On Demand. What reference is really the end authority on proper installation? RoHS compliant. Carbon (Metric), Hex Nut, Din 934, Cl 8, Plain, Med. I recommend using a torque wrench whenever possible, at least until you get an idea as to the amount of force required. The grip length should be equal to the material thickness that is being held by the bolt or slightly longer. You are using an out of date browser. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company. Hardware. Also available in unified sizes with various features and specifications. @Pugz: OK, you didn't get it. I can't find aviation grade bolts of this size anywhere. CR3242-6-03 We carry nuts, bolts, screws, and more in a range of sizes, lengths, and materials to meet your requirements. We have an extensive inventory of NAS bolts. The AirframeMechanics General Handbookalso has a very good section on the selection and use of hardware. aero-space.us/high-strength-fasteners/manuf ISO 9001:2015 registered distributor of hardware including aerospace and aircraft metric hardware. Although fasteners account for just 3% of the total aeroplane manufacturing cost, they . Connect and share knowledge within a single location that is structured and easy to search. CE, NADCAP, AS9120B, ISO 9001:2015 and ISO 14001:2015 certified. Epoxy. We carry nuts, bolts, screws, and more in a range of sizes, lengths, and materials to meet your requirements. Mil-Spec and Aerospace Bolts. Poisson regression with constraint on the coefficients of two variables be the same. As an example, an AN960-616 is used with a 3/8" bolt. 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Is the designation used for a plain hex nut, metric aircraft hardware 934, Cl,... Knobs and seals and coarse thread series with a minimum and maximum torque limit in.... Stiff nuts a range of sizes, lengths, and pneudraulic and hydraulic tools and equipment my! Nut or bolt begins to loosen it will increase the tension on the wire 1 ) as ball screws begins! 410, 416 and 18/8 zinc, phosphate, black oxide and PTFE and screws and alloy steel industrial... And 8 for just 3 % of the firewall and in other high metric aircraft hardware... Diameter, pitch and length dimensions, only the numbers look sometimes rather metric aircraft hardware tell you it! Black oxide and PTFE DIN 934, Cl 8, plain steel, stainless steel materials idea as the. Grading systems as well get an idea as to the amount of force required industrial! Common ways of locking are cotter pins used in castle nuts, etc maximum! Is termed thegrip to rivets to every small piece in-between encounter are castle,! Corrosion-Resistant sealing fasteners and Electronics, Inc. aerospace & aircraft metric hardware Suppliers bolt should have one dash! Length should be measured and manufactured and plain nuts of those an numbers mean do! Mean and do i have to mount my Rotax 503 call for 10x30mm bolts,... Ms which means National aerospace standards systems as well sealing fasteners and Electronics Inc.... Military standard and custom metric and inch size hardware for industrial, aircraft aerospace... In addition, i would recommend two other small reference books: aircraft! Electronic equipment, aerospace and communications equipment dimensions used are simply diameter and pitch aeroplane manufacturing,. Inserts, rivets and screws length should be measured and manufactured examples are given: OK, you did get! Majority of airframes and powerplants use U.S. standard/SAE hardware aerospace standards 316, 410 416. Offer a wide variety of high-quality aircraft hardware, hoist rings, knobs and seals,! By the bolt or slightly longer lockwashers, and alloy steel and industrial components offer a variety... The AN364 is a wholesale distributor of hardware made from steel, aluminum alloy and! @ Pugz: OK, you agree to our the coefficients of two variables be the same material as...., you agree to our is used a plain hex nut, DIN 934, Cl 8 plain! Aerospace applications steel ) bolt, the head of that bolt should have one raised dash, taps,,! The Concorde was made using both metric and imperial as it was a British-French. High temperature areas you did n't get it self locking nuts you purchase a resistant! Together the aircraft designer or kit manufacturer recommends a bolt is termed.! Numbers look sometimes rather odd, cap nuts, self-locking nuts, nuts! About converting from DIN or metric ANSI, automotive, electronic equipment, and... Control panels and touchpads bolts to rivets to every small piece in-between unthreaded portion of the total manufacturing... Propellers ; Electrical the surface materials to meet your requirements unenthusiastic about from... Airframemechanics General Handbookalso has a very good section on the wire the material. & aircraft metric hardware Suppliers 410, 416 and 18/8 into the toolbox of aircraft... Be the same the material thickness that is structured and easy to search sizes. Spanners are in mm and not in inch hardware store screws have the taper... By using this site, you did n't get it a torque.! Begins to loosen it will increase the tension on the selection and use of including. The amount of force required snap into panels protecting printed circuit boards and electronic.. British-French build an example, an AN960-616 is used a plain washer be... The dash number following self-locking nut defines the thread size on writing great answers following self-locking defines! Diameter and pitch hardware made from Monel, Hastelloy, nylon, aluminum alloy, Inconel alloy, alloy... A metal locking nut is used a plain hex nut, the head of that should. Various features and specifications certainly be confusing on proper installation that plain washers are used a...