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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. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-628-0582 P/N 167-8278261 PC 17 · 167-8204844 ITEM 12 · 167-7619284 ITEM NO 14 · 167-7619282 ITEM NO 19 · +3 more
  2. NUT,SELF-LOCKING,BARREL NSN 5310-01-627-3590 P/N HS5813A9 · HS5813A9 · FT5366A9 · HS5813 · +3 more
  3. WASHER,FLAT NSN 5310-01-622-9399 P/N 217-8180641ITEM26-7 · 217-8180641ITEM16-7 · 604-8543558ITEM14-7 · 217-8180641ITEM13-4 · +3 more
  4. WASHER,FLAT NSN 5310-01-619-4901 P/N 128350-015 · 6062234 ITEM 105 · 6080781 ITEM 7 · 128350-015 · +3 more
  5. NUT,PLAIN,HEXAGON NSN 5310-01-619-4869 P/N 128243-013 · 6062234 ITEM 58 · 6062091 ITEM 6 · 128243-013 · +3 more
  6. WASHER,SPRING TENSION NSN 5310-01-619-4724 P/N 6062239-001 · 6062234 ITEM 75 · 6062239-001 · 0602236 ITEM 4 · +3 more
  7. NUT,PLAIN,HEXAGON NSN 5310-01-619-4612 P/N 6050727-010 · 6062236ITEM3 · 6062234ITEM74 · 6062236 · +3 more
  8. NUT,PLAIN,HEXAGON NSN 5310-01-619-4501 P/N 151001-005 · 6062234ITEM104 · 151001-005 · 6062234ITEM104 · +3 more
  9. WASHER,FLAT NSN 5310-01-617-5834 P/N K-4804854 PT 42 · 4804854-42 · 4804854-42 · 873E192 ITEM 82 · +3 more
  10. WASHER,LOCK NSN 5310-01-616-3719 P/N NL6SPSS-254 · NL6SPSS-254 · NL6SPSS-254 · 40036168 · +3 more
  11. WASHER,LOCK NSN 5310-01-616-3712 P/N NL10SPSS-254 · 6.343-002.0 · NL10SPSS-254 · GD00653783 · +3 more
  12. WASHER,FLAT NSN 5310-01-615-5039 P/N 98040A105 · 98040A105 · 98040A105 · 98040A105 · +3 more
  13. NUT,SELF-LOCKING,PLATE NSN 5310-01-607-7071 P/N BACN10JN5CD · BACN10JN5CD · BACN10JN5CD · BACN10JN5CD · +3 more
  14. NUT,PLAIN,HEXAGON NSN 5310-01-603-1890 P/N 91845A030 · 1686 · 1686 · 1686 · +3 more
  15. NUT,SELF-LOCKING,GANG CHANNEL NSN 5310-01-593-2917 P/N BGC00647-3-5L56-41 · NA2066-5-02V5641 · LE114-0042A5641 · C161-3-5L56-41 · +3 more
  16. NUT,SELF-LOCKING,DOUBLE HEXAGON NSN 5310-01-589-7336 P/N BACN11Z8CD · BACN11Z8CD · BACN11Z8CD · BACN11Z8CD · +3 more
  17. NUT,SELF-LOCKING,DOUBLE HEXAGON NSN 5310-01-589-7328 P/N BACN11Z4CD · BACN11Z4CD · BACN11Z4CD · BACN11Z4CD · +3 more
  18. WASHER,FLAT NSN 5310-01-582-5755 P/N 22K9181 · 22KP181 · 5N-4185 · 5N-4185 · +3 more
  19. WASHER,FLAT NSN 5310-01-579-5451 P/N PL-13911N18 ITEM 246B · 13893N18 · 150D246HX5 · 13911N18 ITEM 246B · +3 more
  20. NUT,PLAIN,HEXAGON NSN 5310-01-571-9492 P/N C-01-S08-UN · 4G10103 ITEM 036 · PL4G10102 ITEM 054 · 4G10107 ITEM 055 · +3 more
  21. WASHER,FLAT NSN 5310-01-569-6138 P/N 6430408-11M1 · 6430408 · 6430408-11M1 · 6430408-11M1 · +3 more
  22. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-568-3800 P/N BACN10HR22CD · BACN10HR22CD · BACN10HR22CD · BACN10HR22CD · +3 more
  23. NUT,SELF-LOCKING,CONE SEAT,HEXAG NSN 5310-01-566-8827 P/N 9413983 · ESP-E-56.121-PP · ESP-E-56.101-GS · 9413983 · +3 more
  24. NUT,PLAIN,HEXAGON NSN 5310-01-566-1100 P/N NK2946-9 · NP769PART41 · NP769PART41 · NP769PART41 · +3 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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