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Home/Military Standard parts/Fasteners & Fastening Hardware/FSC 5310
Category // FSC 5310 · 173,555 items

Nuts and Washers

Plain and self-locking hexagon nuts, round nuts, and lock, key, and flat washers.

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173,555 items

  1. WASHER,FLAT NSN 5310-01-500-6868 P/N PL1G05210 FIND 020 · 1G05207 FIND 020 · 1G05210 FIND 020 · PL1G02981H01 FIND 001 · +6 more
  2. WASHER,FLAT NSN 5310-01-500-3035 P/N 4M116-03006 · 4M116-03006 · 4M116-03006 · 4M116-03006 · +6 more
  3. WASHER,FLAT NSN 5310-01-499-8057 P/N 1G02981H11 · PL1G04473 FIND 017 · PL1G04435 FIND 017 · PL1G05210 FIND 024 · +6 more
  4. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-486-2750 P/N 83459-428 · WSLH10863-4-1 · 4301685 · ST2325-10 · +6 more
  5. NUT,SELF-LOCKING,CASTELLATED,HEX NSN 5310-01-485-6214 P/N 564-7551506-F111 · MS17828V10C · 60-06-0016 · 60-08-0016FA · +6 more
  6. NUT,PLAIN,HEXAGON NSN 5310-01-484-9127 P/N E75501913 · R75501913 · E75501913 · E75501913 · +6 more
  7. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-476-8619 P/N 6818997 PC 5 · 5007929 PC 34 · 113-6818897 PIECE 5 · 516-5007929 PIECE 14 · +6 more
  8. NUT,PLAIN,HEXAGON NSN 5310-01-475-7195 P/N 4322633 · 4322634 · 5588673 · 124-5588673 PC 37 · +6 more
  9. NUT,PLAIN,HEXAGON NSN 5310-01-470-6853 P/N 61536AX · 124-4322621 PC 121 · 4322620 · 2266888 · +6 more
  10. NUT,PLAIN,HEXAGON NSN 5310-01-470-4800 P/N 1523-38 PC 70 · 124-4322631 PC 23 · 4322632 · 5589896 · +6 more
  11. NUT,PLAIN,HEXAGON NSN 5310-01-465-1025 P/N 002-003990-018 · SS-472-2477292-94 · AT39JA-131 · 302-5200998 ITEM 14 · +6 more
  12. NUT,PLAIN,HEXAGON NSN 5310-01-465-1014 P/N 859279-00 · 205-4510947-42 · 125-4510928-41 · A3013143-1 · +6 more
  13. WASHER,FLAT NSN 5310-01-465-0900 P/N 200609H026 · 8924401-110 · 236-1149P23 · 245-4510945-55 · +6 more
  14. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-463-1745 P/N BH00598-3 · HS5763-3 · HS5763-3 · EWSN26M-3 · +6 more
  15. NUT,SELF-LOCKING,BARREL NSN 5310-01-463-1730 P/N BFN00609 · HS5813-9 · HS5813-9 · FT5366-9 · +6 more
  16. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-450-7796 P/N 14311072 · 167-6404604 FIND 158 · 593-7067139-115 · 751-6405228 FIND 58 · +6 more
  17. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-439-1154 P/N 12339206 · 12339206 · 12339206 · IN43NTE1614 · +6 more
  18. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-434-8175 P/N BACN10JC12CD · BACN10JC12CD · BACN10JC12CD · BACN10JC12CD · +6 more
  19. WASHER,RECESSED NSN 5310-01-430-7426 P/N 03A257C3 · AMM118C3 · MM118C3 · 03A257C3 · +6 more
  20. NUT,SELF-LOCKING,SINGLE BALL SEA NSN 5310-01-423-4583 P/N LE114-00035-0008 · LE114-0035-0008 · LE114-00035-0008 · KFN532DL8 · +6 more
  21. WASHER,SHOULDERED NSN 5310-01-418-2319 P/N 74A410653-2005 · 74A410653-2005 · 74A410653-2005 · 74A410653-2005 · +6 more
  22. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-418-2296 P/N 03A137-3L · BH137M3 · KFN526L-3 · KFN526L-3 · +6 more
  23. WASHER,LOCK NSN 5310-01-413-5529 P/N 105139 · 291 JET ITEM 80 · 105139 · 104605 · +6 more
  24. NUT,PLAIN,HEXAGON NSN 5310-01-407-4712 P/N CDS 27827 PC 16 · 22821N PIECE 16 · 15536-52 · 15536 · +6 more

Ranked by how many manufacturer cross-references are on file. Every item is quote-only — the federal record carries no price and no stock, and Atlas publishes neither. Browsing stops at page 500 of this class — past that, search by number. Send a whole list →

Questions about Nuts and Washers

What does federal supply class 5310 cover?

Federal supply class 5310 covers nuts and washers. Items filed here include plain hexagon and round nuts, self-locking hexagon nuts, lock washers, key washers, and flat washers.

How is a part in federal supply class 5310 identified?

The kind of nut or washer is part of the item name on each federal record. The NSN carries the characteristics on file for that exact part, and the part numbers cross-referenced to it let a buyer work from an MS number, a manufacturer number, or a drawing callout. Each item in the class has its own National Stock Number (NSN) record, listed above.

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