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All Categories > Aircraft Fasteners & Hardware > Aircraft Nuts  
 

Aircraft Nuts


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AN320 Shear Nut

AN320 Shear Nut

(13)
Plain castellated steel cadmium plated in accordance with QQ-P-416.
AN340 Course Thread Plain Hex Nut

AN340 Coarse Thread Plain Hex Nut

(8)
Machine screw nut course thread, brass. Brass used for instruments. Non-structural course thread, steel 50,000 PSI tensile strength minimum. (MS35649)
AN345 Fine Thread Plain Hex Nut

AN345 Fine Thread Plain Hex Nut

(5)
For machine screw fine thread. Available in steel or brass (brass part number AN345- B10.) Steel 50,000 psi tensile strength minimum. (MS35650)
Castellated Nut (AN310)

Castellated Nut (AN310)

(15)
Castellated nut used with drilled shank bolts to accept cotter pins, safety wire or clips.
AN315 Plain Nut

AN315 Plain Nut

(14)
Hexagon airframe nut, steel cadmium plated in accordance with QQ-P-416. Available in right or left hand threads. When ordering use (L) to indicate left hand
AN316 Check Nut

AN316 Check Nut

(15)
Jam, Hexagon nut steel cadmium plated in accordance with QQ-P-416. Available in right or left hand threads.
AN350 Wing Nut

AN350 Wing Nut

(2)
MS35425 Plain, steel cadmium plated in accordance with QQ-P-416. 50,000 PSI tensile strength minimum.
AN360 Engine Nut

AN360 Engine Nut

(2)
Steel, cadmium plated.
Metal Lock Nut AN363

Metal Lock Nut AN363

(16)
Metal to metal lock nut, temps to 550 °F.
Fiberlock Hex Nut (MS20365)

Fiberlock Hex Nut (MS20365)

(13)
NE regular hex, light fiberlock nut. Temps to 250° F. (MS21044n)
Fiberlock Nut Thin (MS20364)

Fiberlock Nut Thin (MS20364)

(10)
NE regular hex, light thin fiberlock nut. Temps to 250° F. (MS21083N)
Fiberlock Nut Stainless (MS21044)

Fiberlock Nut Stainless (MS21044)

(6)
Corrosion resistant fiberlock nut self locking, non-metallic insert, hexagon regular height. Temp to 250 degrees F, Supersedes AN365C, MS20365C, NAS1021C.
Fiberlock Nut High Strength (MS17829)

Fiberlock Nut High Strength (MS17829)


Fiberlock hex nut, regular height,250 degrees F 3/4-10 coarse thread, for 3/4" Azusa wheels. Minimum ultimate wrench torque - 2875 in-lbs.
Anchor Nut Two Lug (AN366)

Anchor Nut Two Lug (AN366)

(4)
Cadmium plated steel. Nylon locking insert. For blind mounted applications. Use 3/32" diameter rivets to attach -632, -832, -1032 and -428. Use 1/8" diameter rivets to attach -524. 1/16" thick. Note -624 are no longer available.
Self-Locking Castellated Nut

Self-Locking Castellated Nut

(5)
Cadmium plated steel with nylon insert, these nuts are used in applications for which slotted or castellated nuts are approved at temperature of 250° F and below. Head design is for use with drilled shank bolts, eyebolts, clevis bolts and studs. Slots in nut accommodate a cotter pin for safety purposes.
Hex Nut Lightweight Reduced Dimension

Hex Nut Lightweight Reduced Dimension

(10)
Heat treated, cadmium plated steel. High temp and tensile strength. Use in limited mounting or wrenching areas. (NAS679)
Anchor Nut Two Lug (MS21047)

Anchor Nut Two Lug (MS21047)

(10)
Self locking (K1000) low height steel 450° F. Use 3/32" rivets to attach sizes -06, -08, -3, -4, 1/8" rivets for -5. K: designated countersunk or dimpled rivet hole L: designated dry film lubricated (black)
Anchor Nut Two Lug (MS21049)

Anchor Nut Two Lug (MS21049)

(3)
(K1100) Cadmium plates self-locking nutplate, 2 lug, low height alloy steel 450 degrees F. Attach with 3/32 rivets. K: designates countersunk or dimpled rivet hole. L: designates dry film lubricated (black)
Anchor Nut One Lug Self Locking (MS21051)

Anchor Nut One Lug Self Locking (MS21051)

(6)
One lug (K2000) Cadmium plated self locking plate nut, low height, alloy steel 450 degrees f. The -L indicates dry film lubricated. K designates countersunk or dimpled rivet hole. The -08, -3, -4 attach with 3/32" rivets.
Anchor Nut Corner (MS21055)

Anchor Nut Corner (MS21055)

(3)
All metal corner nut attaches with 3/32" diameter rivets.
Anchor Nut Two Lug Floating (MS21059)

Anchor Nut Two Lug Floating (MS21059)

(8)
Two lug (F5000) plated steel with dry film lubricant applied. Counterbore in base area of nut eliminates shimming to prevent bottoming on the imperfect thread. Use to allow engagement of thread in cases of bolt hole misalignment. Attach with 3/32" diameter rivet, except L6 uses 1/8" rivet. K designates countersunk or dimpled rivet hole and L designates dry film lubricated (black).
Anchor Nut One Lug Self Locking Floating (MS21061)

Anchor Nut One Lug Self Locking Floating (MS21061)

(4)
One lug low height, alloy steel. Attach with 3/32" rivets.
Anchor Nut Thin (MS21069)

Anchor Nut Thin (MS21069)

(3)
Two lug thin (MK1000) Reduced rivet spacing. High temp. Particularly suited for use in blind close clearance areas. Attach with 3/32" diameter rivet.
Anchor Nut One Lug (MS21071)

Anchor Nut One Lug (MS21071)

(4)
All metal (MK2000) cadmium plated steel with low height 450° Attach -06, -08, -3 and -4 with 3/32" dia. rivets. Attach -5 with 1/8" dia. rivet.
Anchor Nut Corner Self Locking (MS21073)

Anchor Nut Corner Self Locking (MS21073)

(2)
Reduced rivet spacing, low height steel, 450 degree F, 125 KSI,
Anchor Nut Two Lug Floating Miniature (MS21075)

Anchor Nut Two Lug Floating Miniature (MS21075)

(4)
Reduced rivet spacing, high temp to allow engagement of thread in case of bolt hole misalignment. Counterbore in base area of nut eliminates shimming to prevent bottoming on the imperfect thread. Attach with 3/32" dia. rivet.
Anchor Nut Corner Nylon Locking (MS21081)

Anchor Nut Corner Nylon Locking (MS21081)

(2)
One lug (K2000) Cadmium plated self locking plate nut, low height, alloy steel 450 degrees f. The -L indicates dry film lubricated. K designates countersunk or dimpled rivet hole. The -08, -3, -4 attach with 3/32" rivets.
Pal Nut (MS27151)

Pal Nut (MS27151)

(7)
MS27151 engine nuts replace AC356 Palnuts. They are stamped from 1050 spring steel and cadmium plated per QQ-P-416A, Type II, Class 3.
Drilled Jam Nut

Drilled Jam Nut

(4)
Drilled jam nut made of 4130 steel, cad plated per QQ-P- 416, type II Class 2.. Nuts are magnetic particle inspected in accordance with MIL-S-6758 but not marked. Intended for use the NAS513 keyed washer for positive locking of rod end terminals to hydraulic piston rods, tie rod ends, push-pull rod, etc.
Self-Locking Hex Nut

Self-Locking Hex Nut

(7)
Heat treated, cadmium plated steel with dry film lubricant applied. Self-locking. Standard temperature to 450 degree F.
Anchor Nut Two Lug Floating NAS1473

Anchor Nut Two Lug Floating NAS1473

(2)
Two lug floating anchor nut, self locking with cap. Steel nut and shell with aluminum alloy or steel washer cadmium plated, type II Class 2. Nut is cadmium plated, type II Class 2 plus an approved dry film lubricant. Fuel resistant black rubber seal for use up to 225 degrees F (MIL-r-6855). Can be used on fuel tanks.
Nylon Cap Locknut

Nylon Cap Locknut

(3)
Are designed for use in place of standard and thin height hex nuts in applications where, for reasons for safety or appearance, it is desirable to cover exposed bolt ends. They are also suitable for sealing internal or external pressures, up to 80 psi past the bolt threads, provided a proper seal is effected between the nut seat and its mating surface. Maintain locking effectiveness up to 250 Degree F. The locking insert and cap are an integral part. Stock black.
Cap Nut

Cap Nut

(4)
Commercial grade also called acorn nuts.
Instrument Nut

Instrument Nut

(3)
Non magnetic, cadmium plated, cage type speed nut permits mounting of aircraft instruments to front face of panel. Cage is compressed with finger-pressure to allow insertion of legs into clearance holes. The legs spring apart upon release of pressure to receive 6-32 brass screws at back of instrument. Stock only 6-32 size. Not for use on Westach instruments. Screws are not included with nuts. See screw section of catalog for proper length and type.
Anchor Type Speed Nut Dimpled

Anchor Type Speed Nut Dimpled

(2)
For attaching door, access plates or any part that must be fastened securely. Nuts can be welded or riveted in place. Length of rivet depends upon thickness of materials. Made of aircraft spring steel finished with phosphate and three coats of olive phenolic paint. Nuts are dimpled, use MS20246AD3 rivets for installation.
Anchor Type Speed Nut Flat

Anchor Type Speed Nut Flat

(3)
For attaching doors, access plates or any part that must be fastened securely. Nuts can be welded or riveted in place. Length of rivet depends upon thickness of materials. Made of aircraft spring steel finished with phosphate and three coats olive phenolic paint. Flat for use with MS20470 rivet installation. Use with sheet metal
Flat Type Nut

Flat Type Nut

(4)
Vibration resistant with maximum strength, these fasteners replace threaded nuts, lock washers and spanner washers and yet weigh less. For use with Type B tapping screws. The turned up ends prevent marring of surface. Made of aircraft spring steel finished with phosphate and three coats of olive phenolic paint. Use with sheet metal screws.
Electrical Hex Nut

Electrical Hex Nut

(2)
Used with MS27212 board assembly. Stainless steel 300 series passivated for electrical application.
Clip Nut

Clip Nut

(5)
High strength forged hex nuts suitable for structural and non-structural applications in metal, plastic or composite materials. Clip portion is made of carbon steel, cadmium plated QQ-P-416, Type II, Class 1, the nut portion is made of alloy steel, cadmium plated per QQ-P-416 Type II, Class 2, molybdenum disulfide dry film lube.
Floating Clip Nut

Floating Clip Nut

(7)
Monadnock floating clip nuts. Clip and nut both are made of carbon steel, heat treated, cad plated per QQ-P-416, type II, class 2. Nut also has a molydisulfide dry film lube.
Zinc T-Nut

Zinc T-Nut

(3)
3 Prong tee nut to be used for blind fastening into wood. 5/16" diameter hole needed through wood.
Fiberlock Hex Nut

Fiberlock Hex Nut


Fiberlock hex nut, 5/8-11 coarse thread, for 5/8" Azusa wheels.
Nut Package

Nut Package


Contains 25 each of the following nuts: MS20365: -632,- 832,-1032,-428,-524, -624 AN310: -3, -4, -5,-6, AN315: -3,-4 packed in divided plastic case.
U-Type Nut

U-Type Nut

(9)
Self retaining, snaps into locked-on position over panel edge or in center panel location which eliminates welding or riveting. Ideal for blind or hard to reach locations. Made of aircraft spring steel finished with phosphate and three coats of olive phenolic paint. With relief notch, but no extrusion on lower leg. Use with sheet metal screws.
Image

Hi-Temp Self Lock Nut


Nylon Nuts 10-32

Nylon Nut