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. NUT,PLAIN,HEXAGON NSN 5310-01-072-9161 P/N 698-085-001 · 24-0009-0100 · 24-0009-01 · 24-0009-0100 · +5 more
  2. NUT,PLAIN,HEXAGON NSN 5310-01-071-4604 P/N PL-D-4453 PC 122 · PL-D4679 PIECE 122 · MIL-S-1222 · MIL-DTL-1222 · +5 more
  3. WASHER,LOCK NSN 5310-01-067-9589 P/N 004-003005-018 · 5310PL1249105 · MS35338-137 · MS35338-17 · +5 more
  4. NUT,SELF-LOCKING,PLATE NSN 5310-01-067-3418 P/N ST3M720C4M6 · BFN720C4M6 · F12089-6-4 · ST3M720C4M6 · +5 more
  5. WASHER,SPRING TENSION NSN 5310-01-065-6256 P/N 2650-1027-55 · 265102705 · 2650-2230 ITEM 62 · 265102705 · +5 more
  6. WASHER,FLAT NSN 5310-01-065-2596 P/N ESP-F-16.101-GS · 120394 · 25709R1 · 25709R1 · +5 more
  7. NUT,PLAIN,ASSEMBLED WASHER NSN 5310-01-063-2378 P/N 1585999-1 · 1585999-1 · KEPS534-310200-51-0242B0542B · 534-310200-51-0 · +5 more
  8. NUT,SELF-LOCKING,SINGLE BALL SEA NSN 5310-01-061-5678 P/N BCP4017 · 60861A · 60861AX · 60861AX · +5 more
  9. WASHER,LOCK NSN 5310-01-061-5302 P/N 10044524 · WA110 · 318BX · 318B · +5 more
  10. NUT,SELF-LOCKING,ROUND NSN 5310-01-059-0262 P/N 912065-2 · 912065-2 · 912065-2 · BHM-06 · +5 more
  11. WASHER,FINISHING NSN 5310-01-058-5395 P/N NAS1169C8L · NAS1169C8L · NAS1169C8L · NAS1169C8L · +5 more
  12. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-057-3110 P/N PHCR-353M · RME9868-3 · MS14144L3 · MS14144L3 · +5 more
  13. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-057-3109 P/N PHCR-358M · RME9868-8 · MS14144L8 · 5310PL0744835 · +5 more
  14. WASHER,LIFT NSN 5310-01-056-1671 P/N 1970 002 ITEM 07 · 1970 002-20-2214 ITEM 07 · 1970 503 006-1 · 1970 503 006-1 · +5 more
  15. NUT,SELF-LOCKING,ROUND NSN 5310-01-054-2554 P/N BHM-08 · 3215-11 ITEM 45 · 81581-K · 3215-11 ITEM 45 · +5 more
  16. NUT,SELF-LOCKING,PLATE NSN 5310-01-054-0840 P/N CA21021 · CA1021 · 120003-4 · C7983-4 · +5 more
  17. NUT,SELF-LOCKING,CLINCH NSN 5310-01-054-0005 P/N FT5195-10-9-2P · C7592A3J2 · 5310PL1930316 · 5310PL0743449 · +5 more
  18. NUT,SELF-LOCKING,FLARE NSN 5310-01-054-0000 P/N FT5195-10-7-1P · C7592A3G1 · C7592A3G1 · 5310PL1934542 · +5 more
  19. NUT,SELF-LOCKING,FLARE NSN 5310-01-053-9998 P/N FT5195-10-4-3P · C7592A3D3 · 5310PL0743432 · FGD6010L-10-D-3 · +5 more
  20. NUT NSN 5310-01-053-3570 P/N 30-297-612-01 · A222Y · 30-297-612-01 · A2224 · +5 more
  21. WASHER NSN 5310-01-053-3564 P/N 30-298-142-03 · SP23A · 30-298-142-03 · 10163161 · +5 more
  22. NUT NSN 5310-01-053-3560 P/N A223Z · 30-297-631-02 · 30-297-631-02 · A223Z · +5 more
  23. WASHER,FLAT NSN 5310-01-052-9165 P/N 28-085-006 · G111 · 28-085-006 · LM28-040-001PC6 · +5 more
  24. WASHER,KEY NSN 5310-01-052-9164 P/N 4M269-6 · MIL-B-81935/3 · M81935/3-6 · 5310PL0153150 · +5 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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