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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 5310-01-293-5887 P/N 140BB29 PC 31 · 41N22-2 PC10 · JAS122 · 140BB27PC14 · +16 more
  2. NUT,PLAIN,HEXAGON NSN 5310-01-259-7007 P/N 8215-SS-0632 · 8215SS0632-7 · 8215-SS-0632-0 · 1576AS781-5 · +16 more
  3. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-218-9800 P/N BACN10HR5C · BH00304-5C · 67832A5 · 67832A-524 · +16 more
  4. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-206-2822 P/N 5923402 PIECE 33 · 6305-11 PC 42 · 6305-53 PIECE 33 · 203-5923402 PIECE 33 · +16 more
  5. WASHER,SPLIT NSN 5310-00-984-0388 P/N GW500A-SW-SS · 1142721 · 0089882078 · 4002-SW-SS · +16 more
  6. NUT,PLAIN,CLINCH NSN 5310-00-947-4348 P/N ES3685-05B · GN512V1032-2 · F-032-2 · NASM45938/4 · +16 more
  7. NUT,PLAIN,EXTENDED WASHER,HEXAGO NSN 5310-00-946-0064 P/N 74591-836 · 57586-836 · 6828827-836 · 6843624-836 · +16 more
  8. NUT,SELF-LOCKING,HEXAGON NSN 5310-00-905-8451 P/N 427254 · 854583-00 · 890626-6 · F22NTM-632 · +16 more
  9. NUT,PLAIN,CLINCH NSN 5310-00-886-3727 P/N 10490-5 · 712-004-018 · 34033-0312 · PEMS0S440-8 · +16 more
  10. NUT,PLAIN,ASSEMBLED WASHER NSN 5310-00-836-3520 P/N 69-561-1 · 30554-69-561-1 · 2-649 · 870-1220 · +16 more
  11. NUT,PLAIN,HEXAGON NSN 5310-00-835-2037 P/N MPO-0454 · WG105310 · E108609 FIND 252 · 3372045 · +16 more
  12. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-00-813-6950 P/N 03A153-02L · NRH30C-02M · 83963-02L · 1790044-9 · +16 more
  13. WASHER,FLAT NSN 5310-00-809-8541 P/N EE46094 · 127MAJ1 · 701718B · 131019 · +16 more
  14. NUT,SELF-LOCKING,HEXAGON NSN 5310-00-803-4525 P/N NAS1021A17 · NAS1021A17 · NAS1021A17 · NAS1021A17 · +16 more
  15. WASHER,LOCK NSN 5310-00-800-0695 P/N 114609 · 114609 · 1229X518 · 36022J · +16 more
  16. NUT,SELF-LOCKING,PLATE NSN 5310-00-781-9493 P/N 02-14051A02 · N35-001-004 · RFM20A06 · MTPHL65S632S · +16 more
  17. NUT,SELF-LOCKING,PLATE NSN 5310-00-777-5792 P/N BRF200A3K · RF200A3K · 13605-02BC · RM52LHTA521-02BC · +16 more
  18. WASHER,FLAT NSN 5310-00-764-3919 P/N NAS620C3 · 33570-1 · NAS620C3 · A712B0300 · +16 more
  19. WASHER,FLAT NSN 5310-00-764-1962 P/N NAS620C0 · NAS620C0 · NAS620C0 · NAS620C0L · +16 more
  20. NUT,PLAIN,HEXAGON NSN 5310-00-763-8901 P/N 23A4CA · B7811-16 · 5HB30 · 445-4510939M21 · +16 more
  21. NUT,PLAIN,ROUND NSN 5310-01-671-4372 P/N 7550478-264382086-18 · 7383858-264382086-18 · 845-7284928 ITEM 18 · 7550479-264382086-18 · +16 more
  22. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-670-7974 P/N 564-7108143-17 · 7384910 PN 14 · 7383858-H5257208-0017 · 7550477-G5254401-014 · +16 more
  23. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-670-7408 P/N 7383858-H5257207-060 · 7550477-G5254101-082 · 7384907 PN 82 · 501-7108142-60 · +16 more
  24. WASHER,FLAT NSN 5310-01-530-4227 P/N 9000701-100 ITEM # 91 · 9000102-102 ITEM # 120 · 9000701-101 ITEM # 91 · 9000705-101 ITEM # 91 · +16 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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