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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. NRP,NUT,SELF-LOCKING,HE NSN 5310-01-603-9437 P/N 709-8345733-032-005 · 709-8540949 ITEM 029 · 709-8540949 ITEM 015 · 0.250-20UNC-3B CRES 316 · +6 more
  2. NUT,SELF-LOCKING,ROUND NSN 5310-01-595-6462 P/N 7383858-H5471906-033 · 167-7384259-33 · H547-0001-H5471906-033 · H5471906-033 · +6 more
  3. NRP,NUT,SLF-LKG,HEX NSN 5310-01-591-9846 P/N 709-8345732-004-008 · 709-8345732-003-005 · 709-8345732-001-010 · 709-8345732-002-010 · +6 more
  4. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-589-9861 P/N 12414308-018 · 3836234002 · 12600078-002 · 3836234002 · +6 more
  5. WASHER,FLAT NSN 5310-01-579-5913 P/N 11256-H-18 ITEM 246A · 11738-H-18 ITEM 246A · 13911N18 ITEM 246A · PL-11738-F-18 ITEM 246A · +6 more
  6. WASHER,FLAT NSN 5310-01-579-5897 P/N 13911N18 ITEM 246C · PL-13911N18 ITEM 246C · B-087D246JX1 · 11256-H-18 ITEM 246C · +6 more
  7. WASHER,FLAT NSN 5310-01-564-3874 P/N 3011415 · S000009 · 3011415 · 3011415 · +6 more
  8. WASHER,LOCK NSN 5310-01-558-9933 P/N L140127-20 · 91202A257 · 3524930007 · 3524930 · +6 more
  9. WASHER,FLAT NSN 5310-01-557-0841 P/N 3011703 · S000024 · 4001608 · 3011703 · +6 more
  10. WASHER,FLAT NSN 5310-01-557-0545 P/N S000009 · 3011420 · 3011420 · 3011420 · +6 more
  11. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-556-0770 P/N 751-6402404 FIND NO 61 · 751-6402405 FIND NO 61 · 751-6402401 FIND NO 61 · 751-6402403 FIND NO 61 · +6 more
  12. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-556-0720 P/N 751-6402402 FIND NO 64 · 751-6402404 FIND NO 64 · 751-6402403 FIND NO 64 · 751-6402401 FIND NO 64 · +6 more
  13. WASHER,FLAT NSN 5310-01-553-1331 P/N 3011429 · S000010 · 1001111 · 05FWSAES · +6 more
  14. WASHER,FLAT NSN 5310-01-548-5582 P/N 7550478-264140511-33 · 264140511-33 · 2641-809-40 ITEM 56 · 2641-405-11 ITEM 33 · +6 more
  15. NUT,SLEEVE NSN 5310-01-545-6572 P/N 00781E733 PART NO. 16 · PL-781E733 PART 16 · 781E733PC016 · K-6643225PC17 · +6 more
  16. NUT,PLAIN,CAP NSN 5310-01-544-3349 P/N 211032845 · ASTM-B150 ALY-C63200 TEMP-TQ55 · 751-6402715 ITEM 9 · 751-6402724 ITEM 3 · +6 more
  17. NUT,SELF-LOCKING,PLATE NSN 5310-01-540-9413 P/N 563-7067896-108-3 · 563-7067896-1-3 · H696-1602-1-3 · 11-NS-0702 · +6 more
  18. NUT,PLAIN,HEXAGON NSN 5310-01-532-2521 P/N MILDTL1222TYIIIASTMA194GR7 · MILDTL1222TYIII17/8-8UN-2B · MILDTL1222TYIIIGR7 · NK-2944-17 · +6 more
  19. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-531-9907 P/N BACN10JC06CD · BACN10JC06CD · BACN10JC06CD · BACN10JC06CD · +6 more
  20. NUT,PLAIN,ROUND NSN 5310-01-519-1144 P/N AS88350202 · SA88350202 · E88350202 · E88350202 · +6 more
  21. WASHER,FINISHING NSN 5310-01-517-4824 P/N 1443 · 161K0353 PN 1443 · 161K0353 · 161K0000 ITEM 213 · +6 more
  22. NUT,SELF-LOCKING,PLATE NSN 5310-01-511-4429 P/N LE114-0127-0301 · BFN00546-3 · LE114-01270301 · NS202622-3-1 · +6 more
  23. WASHER,FLAT NSN 5310-01-502-5284 P/N 999-1107-A-06-2 8 · 999-1107-A-03-2 8 · 999-1110-D-01-2 8 · 999-1110-D-01-6 15 · +6 more
  24. WASHER,FLAT NSN 5310-01-500-7684 P/N 751-6402286 ITEM 1 · 751-6402201-22 · 751-6402202 FIND 22 · 751-6402202-22 · +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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