All original text, tables, and drawings are copyright 1994. Sku 9930389 unspsc 31161620 manufacturer fastenal approved vendor. An4 takes an365428, an5 takes an365524, an6 takes an365 624, and so forth. An436a bolt length 32532 thread 1428 military fasteners. Hex head aircraft bolts are made of high strength type 4037 or 8740 alloy steel type 8740 is most commonly used.
All an bolts meet minimum tensile strength values of 125,000 psi. An44a bolt length 1732 thread 1428 military fasteners. Monroe aerospace is a stocking distributor of aerospace and mil spec hardware including an bolts. Images are for reference only and actual product appearance may vary. Ms24665 115 nas bolts 9495 torque chart 99 ms24693 109 neoprene hose 5 trim kits 8084 ms24693bb 112 nicopress sleeves 8 turnbuckles 9142 ms24694 110 nuts, airframe 9698 tubing 56 ms25171 149 anchor 51,100103 v vinyl tubing 5 ms27039 110 clipon 97 w washers, csk, finishing, 107 ms27129 107 exhaust 97 fiber, flat, nylon 107. Add h after the basic part number for bolt with drilled head. The bolts are designed with a smooth shaft and threading on the lower portion only.
Hex head aircraft bolts are made of highstrength type 4037 or 8740 alloy steel type 8740. An means the bolt is manufactured according to air forcenavy specs. Use b screws for sheet metal applications and tinnerman nuts. Add h before dash number and a after dash number for bolt.
Second, aviation nuts and bolts have much better fatigue strength. Diameters ranging from m2 to m52 in a2 and marine grade a4 stainless steel as well as aluminum, brass nylon and steel. The an4 6a airframe bolt has a 1428 with a 14 shank diameter. Cadmium plated per specification qqp416, type ii, class 3.
The head of each an4h bolt is predrilled for safety wire. Quality management system manual and procedures qms. Undo the cable clamp and cut the hose free of the cable. Download catalogue australian aerospace engineering australian. Our comprehensive pictorial database provides a wide variety of images for the selection of free datasheets on screws, bolts, studs, nuts, washers, rivets, inserts, clamps, aircraft fittings, terminal boards, and such. An362 100 nas bolts 9495 lordmounts 4243 an363 96 shear 9495 m machine screws 108112 an364 96 stainless 90 mandrels 4 an365 96 bolt gauge 91 milh6000 hose 5 an366 100,102 c cable 8 ms17825 98 an373 100 cable ties 149 ms17826 98 an380 115 cloc fasteners 9 ms20001 103 an381 115 cap nuts 98 ms20002 106. You can change the grip length to any size required, like to 178 makes a an322.
Welcome to, your premiere source for free downloads of government and military standards, specifications, handbooks, and documents. No finish code after basic part number for alloy steel cadmium plated bolt. Official an bolt material and strength specification aircraft. Length and grip information is available for each individual listing to make it easy to find the right bolt for your needs. An4 bolts, undrilled 14 28, 14 diameter compare products. Because our bolts come in a variety of sizes, we recommend carefully inspecting your aircraft before ordering to ensure the right fit. An a at the end of the part number indicates an undrilled shank for use with a selflocking nut. An bolts hex head aircraft bolts are made of highstrength type 4037 or 8740 alloy steel type 8740 is most commonly used.
Activate my web access subscribe my account free newsletter advertise give a gift. I have also provided masters for an4 and an6 bolts. Furnished in sheet, strip, plate, bar, rod, forging billets and tube rounds, tubing, cold. For bolts with drilled head add letter h after the an number. Discount table an4 11a unit discount price % 500 999. The an16 series of aircraft bolts is inactive for design as of june 15th 1966.
If the propeller is to be used on a tractor configuration, insert the clamping. Aeronautical standard close tolerance bolts are sold on their own without washers, nuts, nut plates or other hardware components. An4 bolts 1428 hex head aircraft bolts are made of highstrength type 4037 or 8740 alloy steel type 8740 is most commonly used. Guide to design criteria for bolted and riveted joints second edition. The standard bolts used in fly babies are the an3 through an20 series. The bolts are centerless ground and threaded after heat treatment. The torque chart i was using had the bolt in the 160,000 psi column and the nut in the 125,000 psi column and therefore had very different torques approx a 200 inlb difference.
Metric din 933 hexagon head cap screws bolts full thread. An bolts come in three head styles hex head, clevis, and nas bolts are available in hex head, internal wrenching, and countersunk head styles. Add h before dash number and a after dash number for bolt with drilled head only. Your aircraft plans or assembly manual should provide you with a general. Milb6812 old or nasm6812 current procurement spec for an bolts. Ask for a dozen of each dash number bolt sizes an3, an4 and an5. Use the bolts in installations of equipment, simple repairs and more. An415a bolt length 122 thread 1428 military fasteners. Aircraft hardware what you need to know part 1 eaa.
I have a specifikation sheet on an bolts but it says nothing about the material. You can omit the hole to make an an322a if you need. An armynavy aeronautical standard military, mil spec. The threaded end of the an4 6a airframe bolt is tapered, to allow easier starting of. Add dd before the dash number for aluminum alloy bolt. The thread length is designed specifically to fit a fullheight nut plus one an960416 washer.
An4 1428 30 40 3 5 an5 51624 60 85 7 10 an6 3824 95 110 11 12 an7 71620 270 300 31 34 an8 1220 290 410 33 46 an9 91618 480 600 54 68 an10 5818 600 780 68 88 an12 3416 0 1500 147 169 shear nut an364 and an320 tension nut an365 and an310 an bolt torque for oil free cadmium plated steel nuts and. Official an bolt material and strength specification. This is your everyday, run of the mill bolt specification often manufactured using a36 round bar. The an thread is a particular type of fitting used to connect flexible hoses and rigid metal tubing that carry fluid.
An army navy aeronautical standard bolt, machine, aircraft an4 bolt, machine, aircraft an3 an5 an7 an10 an12 an14 an16 an18 an173 an176 an176 an315 an320 an345 an501 an507 an515 an526 an565 an919 an921 an923 an935 an960 an970. You can measure the length of an bolts in a glider with calipers, without removing the bolt from the airframe. In bolts the number refers to the diameter of the bolt whereas in a fitting it refers to the od of the tube and thereby have different threads. Fastener technical data and charts section kl jack. An4h bolts drilled head an4h bolts have a 1428 thread and a 14 shank diameter. The following sizes of metric din 933 hexagon head cap screws bolts are available for immediate shipping from stock. Add dd after basic part number for aluminum alloy bolt. An4 airframe bolt, 1428 thread pegasus auto racing.
Well ill be, the assist site has the old an standards for free. An4 bolts 14 28 hex head aircraft bolts are made of highstrength type 4037 or 8740 alloy steel type 8740 is most commonly used. Specify bolts to have undrilled shank by adding letter a after the dash number. The an4 5a airframe bolt has a 1428 with a 14 shank diameter. When installing bolts the hole must be burr free and the bolt free from any grease. An bolts are typically cadmium plated for superior corrosion resistance when compared to commercial grade zinc plated bolts. Prices, features, and specifications are subject to change without notice. Hex head aircraft bolts are made of high strength type 4037 or 8740 alloy steel type 8740. An bolts are manufactured to the armynavy military standard, predecessor to mil spec ms and national aerospace standard nas which followed. Available with shank drilled for cotter pin or undrilled for stop nut application, and with or without drilled head for safety wire.
An4 64 datasheet, an4 64 pdf, an4 64 data sheet, an4 64 manual, an4 64 pdf, an4 64, datenblatt, electronics an4 64, alldatasheet, free, datasheet, datasheets, data. An4h bolts have a 1428 thread and a 14 shank diameter. An series an4 airframe bolts an bolts are manufactured to the armynavy military standard, predecessor to mil spec ms and national aerospace standard nas which followed. Aeronautical standard an4 series airframe bolts from skygeek are priced low and come in a wide range of sizes to suit your needs. An bolt selector hex head aircraft bolts are made of highstrength type 4037 or 8740 alloy steel type 8740 is most commonly used. Bolt specifications for standard ansi flanges flange designation bolt qty.
Cadmium plated per specification qqp416a, type ii, class 3. Univair aircraft corporation 2500 himalaya road aurora, colorado 80011 toll free sales. The astm a307 specification covers carbon steel bolts and studs ranging from 14 through 4 diameter. Find an4 specification bolts related suppliers, manufacturers, products and specifications on globalspec a trusted source of an4 specification bolts information. The hex head aircraft bolt an3 through an20 is an all purpose structural bolt used for general applications involving tension or shear loads where a light drive fit is permissible 0. I recently encountered a situation where an an4 bolt was used in conjunction with an ms21043 nylon insert selflocking nut i think i have that pn correct. Nas618 standard fastener dimensions and hole tolerances milstd403c rivet and screw and lowgrade bolt installation spec ac43.
An4 14 inch 28 an bolt selection guide picking the right washers, cotter pins and nuts. After inserting the clamping bolts, place the hub half on a flat surface with the bolt threads facing up. An bolts are identified by grip length not shank length, and the threads are shorter than on sae bolts. Bolt specifications for standard ansi flanges cont.
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