Nuts & Washers Part Numbers

0.56212UNC2BT3G400SNSA/BEA Plain Hexagon Nut
056212UNC2BT3G400SNSABEA

NSN 5310-01-473-1582

01857

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Used on hardware;subengineering and diesel sys. 2b thread class right-hand 12 thread quantity per inch

307844 Lock Washer
307844

NSN 5310-01-473-1536

14218

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783745-001 Saddle Washer
783745001

NSN 5310-01-473-1437

15898

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0.198" hole diameter 0.030" material thickness saddle

783081-001 Flat Washer
783081001

NSN 5310-01-473-1435

13393

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S57010-020 Lock Washer
S57010020

NSN 5310-01-473-1400

14218

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0.320" hole diameter 0.588" outside diameter 0.028" material thickness flat external teeth

K874269-011 Plain Spline Nut
K874269011

NSN 5310-01-473-1363

01861

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3b thread class 16 thread quantity per inch heat treat to 150 ksi tensile strength; external 44 tooth spline, major dia. 2.787 - 2.792 in., minor dia. 2.6656 in. , flat root; 18 equally spaced slots 0.175 - 0.180 in. width aluminum surface treated

904019 Sleeve Nut
904019

NSN 5310-01-473-1354

29735

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2b thread class 40 thread quantity per inch

300539 Plain Hexagon Nut
300539

NSN 5310-01-473-1294

01857

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300510 Lock Washer
300510

NSN 5310-01-473-1291

14218

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021-022248-00PC22 Lock Washer
02102224800PC22

NSN 5310-01-473-1284

14218

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300504 Lock Washer
300504

NSN 5310-01-473-1279

14218

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300500 Lock Washer
300500

NSN 5310-01-473-1271

14218

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5605-41 Shouldered Washer
560541

NSN 5310-01-473-0839

15934

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Used on 2350014360005. 0.270" hole diameter 0.490" outside diameter shouldered

850-2010 Lock Washer
8502010

NSN 5310-01-473-0398

14218

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Used on tm 9-3990-361-23, contract number daae07-96-c-x159, forward repair system, model m 7, nsn: 3990-01-463-4940.

860-2006 Plain Hexagon Nut
8602006

NSN 5310-01-473-0397

01857

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Used on tm 9-3990-361-23, contract number daae07-96-c-x159, forward repair system, model m 7, nsn: 3990-01-463-4940.

526-2140 Washer Blank
5262140

NSN 5310-01-473-0391

18055

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Used on tm 9-3990-361-23, contract number daae07-96-c-x159, forward repair system, model m 7, nsn: 3990-01-463-4940.

51930-001 Recessed Washer
51930001

NSN 5310-01-473-0365

15933

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Used on f/a-18 e/f hornet aircraft. 0.185" hole diameter 0.370" outside diameter 0.105" material thickness 15 recessed

124-4735013 P/N 10 Flat Washer
1244735013PN10

NSN 5310-01-473-0344

13393

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Used on weapons cargo elevators. 1.710" hole diameter navy special project

124-6293625 PC 55 Flat Washer
1246293625PC55

NSN 5310-01-473-0278

13393

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1.015" hole diameter

M45913/1-5BB Hexagon Nut
M4591315BB

NSN 5310-01-473-0247

77777

Hexagon Nuts

Used on tank combat, ft,sy.

16234-9 Plain Hexagon Nut
162349

NSN 5310-01-473-0110

01857

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2641-405- 11PC83 Flat Washer
264140511PC83

NSN 5310-01-472-9922

13393

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Used on engineering and dieses systems. 0.375" hole diameter

RIA149082-2 Plain Rectangular Nut
RIA1490822

NSN 5310-01-472-9912

15890

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Used on forward repair system,model m7,3990-01-463-4940,tm 9-3990-361-23,contract daae07-96-c-x159. 2b thread class right-hand 16 thread quantity per inch nut with spring zinc surface treated

4G13173-101A Plain Round Nut
4G13173101A

NSN 5310-01-472-9901

15887

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Used on c-5 m.l.g.,bogie pitch positioner. 3b thread class right-hand 16 thread quantity per inch

252-7108324 PN 232 Flat Washer
2527108324PN232

NSN 5310-01-472-9896

13393

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Used on sub engineering and diesel systems. 0.281" hole diameter

252-7108324 PN 133 Flat Washer
2527108324PN133

NSN 5310-01-472-9889