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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,PLATE NSN 5310-01-454-5936 P/N 03A120-4A15 · BFN120-4-15 · NRF260C4M-15 · F13742-15-4 · +4 more
  2. WASHER,FLAT NSN 5310-01-453-7078 P/N 7555.029 · 9.7555.029 · ED0075550290-S · ED0075550290-S · +4 more
  3. WASHER,FLAT NSN 5310-01-450-5908 P/N 5009685 · 5602-10-10 · 5310PL1063281 · 10122334 · +4 more
  4. NUT,PLAIN,BLIND RIVET NSN 5310-01-450-3888 P/N AVK-ALS-4-8125-7-9 · ALS-4-8125-7-9 · AWR4731 · AWR4731 · +4 more
  5. NUT,PLAIN,EXTENDED WASHER,DOUBLE NSN 5310-01-450-0704 P/N 92617-524 · ST2782-11 · ST2780-11 · ST2785-11 · +4 more
  6. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-449-1042 P/N BN00179-4 · 83525-2 · VN1880W048 · 9173M41P08 · +4 more
  7. WASHER,FLAT NSN 5310-01-445-7650 P/N 3 3/16 OD X 1 53/64 ID X 3/16 TH · 122-4322697 P/N 15 · 4322621 · 3 3/16 OD X 53/64 ID X 3/16 TH · +4 more
  8. NUT,SELF-LOCKING,PLATE NSN 5310-01-444-6592 P/N 03A169-5A2 · BFN169-5-2 · NRF160C5M-2 · F18427L2-5 · +4 more
  9. NUT,SELF-LOCKING,ROUND NSN 5310-01-439-7797 P/N 801621-021 PC NO.19, SH 4 · 411877-86-A · 411877-86-B · 801621-021 PC NO.19, SH 4 · +4 more
  10. NUT,PLAIN,HEXAGON NSN 5310-01-439-5917 P/N 9-00003771 · 2202-900-006469 · 10-52937 · 91845A029 · +4 more
  11. WASHER,FLAT NSN 5310-01-438-9809 P/N 17KP477 · 17KP477 · A04479 · 9X-2038 · +4 more
  12. NUT,PLAIN,HEXAGON NSN 5310-01-433-1009 P/N 701-6693568-41 · 3/4-16UNF-2B (MIL-B-857) · 2155-467-41 · 701-6776800 SH 6 PC 41 · +4 more
  13. WASHER,FLAT NSN 5310-01-432-2635 P/N 3.390.0059.0859 PART 7 · 4.930.0057.535 · 4.930.0057.535 · 3.390.0059.0859 PART 7 · +4 more
  14. NUT,PLAIN,HEXAGON NSN 5310-01-429-2040 P/N E108186 PART NO 261 · 124-4322632 PC · 124-4364816 PC · 6894400 ITEM NO 58 · +4 more
  15. NUT,PLAIN,ROUND NSN 5310-01-425-4171 P/N 754-6407102 ITEM 3 · 211042322 · 754-6407171 ITEM 1 · 754-6407171 · +4 more
  16. NUT,PLAIN,HEXAGON NSN 5310-01-424-1379 P/N 7378786 · 528-7378786 PC49 · 97A0290 PC49 · 021-00506-000 · +4 more
  17. NUT,SELF-LOCKING,SPLINE NSN 5310-01-423-2327 P/N BH1105-4 · SP52350-4 · 82753-428 · LLLS11922-4 · +4 more
  18. WASHER,FLAT NSN 5310-01-423-0898 P/N 6961956 FIND 76 · MS15795-810 · FF-W-92 · PL22-38963-FIND/ITEM NO-092 · +4 more
  19. NUT ASSEMBLY,SELF-LOCKING,GANG C NSN 5310-01-422-8675 P/N LE114-0079-1248 · LE114-0079-1248 · LE114-0079-1248 · LE114-0079-1248 · +4 more
  20. NUT,SELF-LOCKING,PLATE NSN 5310-01-422-4359 P/N 03A169-4A10 · BFN169-4-10 · NRF160C4M-4-10 · NRF160C4M10 · +4 more
  21. WASHER,LOCK NSN 5310-01-420-7626 P/N 5746891 PART 6 · MS35338-138 · 5310PL0822773 · MS35338-138 · +4 more
  22. NUT,PLAIN,HEXAGON NSN 5310-01-420-6560 P/N 869-8371L1 · MIL-S-1222 TYIII STYLE AL1 · 700-D-8017 ITEM 12L1 · GR500 SIZE 3/4-10UNC-2BL1 · +4 more
  23. NUT,PLAIN,HEXAGON NSN 5310-01-420-6559 P/N GR 500 SIZ 5/8-11UNC-2B L1 · 869-A-8372L1 · 700-D-8017 ITEM 13L1 · 869-8372L1 · +4 more
  24. NUT,PLAIN,HEXAGON NSN 5310-01-420-1986 P/N 224-2-10-4 · 224-2-2.5 ITEM 4 · 224-2-25-4 · 224-2 ITEM 4 · +4 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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