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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,LOCK NSN 5310-00-010-6500 P/N 106500 · 141557 · 106500 · 106500 · +9 more
  2. WASHER,FLAT NSN 5310-00-010-3346 P/N 103346 · 103346 · AN945-12 · 0910255-9 · +9 more
  3. NUT,PLAIN,HEXAGON NSN 5310-00-010-3091 P/N 34051S · 0101 · 103091 · 34051S · +9 more
  4. NUT,PLAIN,HEXAGON NSN 5310-00-010-3089 P/N 340543 · 103089 · 103089 · 0908865-9 · +9 more
  5. NUT,PLAIN,HEXAGON NSN 5310-00-010-3031 P/N 5139101 · 103031 · P54 · 103031 · +9 more
  6. NUT,PLAIN,BLIND RIVET NSN 5310-00-006-8291 P/N S25-140 · 32986A · 32986AX · 322986-A · +9 more
  7. NUT,SELF-LOCKING,HEXAGON NSN 5310-00-006-2250 P/N 125-2143986 PIE · 1504-50 PIECE 7 · 704-5940676 · 751-6402401 ITEM 9 · +9 more
  8. NUT,PLAIN,HEXAGON NSN 5310-01-367-5584 P/N 21849-5 PIECE 23 · 48619-52 · 4861952350L · 22571NPC16 · +8 more
  9. NUT,PLAIN,HEXAGON NSN 5310-01-366-8128 P/N 03677-52 · 29307N PIECE 15 · 29124 AA PIECE 2 · 21844N-3 PIECE 4 · +8 more
  10. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-352-8801 P/N 03A137-4L · BH137M4 · KFN526L-4 · 03A137-4L · +8 more
  11. NUT,SELF-LOCKING,PLATE NSN 5310-01-350-2615 P/N ST5070-10 · ST2470-10 · ST2471-10 · 4079926 · +8 more
  12. NUT,PLAIN,HEXAGON NSN 5310-01-347-4302 P/N CW-2300CW PIECE 612 · 1/4-8UN-3B CLASTYA · MIL-DTL-1222TYIII GR400 QQ-N-2 · 1 1/4-8UN-3B · +8 more
  13. NUT,PLAIN,HEXAGON NSN 5310-01-346-4257 P/N E75503648 · SA75503913 · E75503648 · SA75503913 · +8 more
  14. NUT,PLAIN,ROUND NSN 5310-01-312-5924 P/N 1881A369 · 1881A369 · 1881A369 · 1881A369 · +8 more
  15. NUT,SELF-LOCKING,GANG CHANNEL NSN 5310-01-294-4195 P/N RF10013P03 · LHG9264-3 · 70984-1032 · VN873W02 · +8 more
  16. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-293-2894 P/N LE114-0032-0006 · BH00528M6 · LE114-0032-0006 · KFN669-6 · +8 more
  17. NUT,PLAIN,HEXAGON NSN 5310-01-287-3575 P/N MIL-S-1222 · MIL-S-1222 TY-I,GR-2 HEX HEAD · MIL-S-1222,TY-I,GR-2 ZINC PLT · MIL-DTL-1222J, 1-8UNC-2B-TYPE1 · +8 more
  18. NUT,SELF-LOCKING,SPLINE NSN 5310-01-273-2287 P/N 77377-6 · LH11922-6 · MN23-6 · RMLH11922-6 · +8 more
  19. NUT,RETAINING NSN 5310-01-270-8693 P/N 845-8616972-38 · 845-4687581 ITEM 48 · 264180701-033A · 2642-860-01 ITEM 48 · +8 more
  20. NUT,PLAIN,HEXAGON NSN 5310-01-270-8244 P/N 124762 · 5310PL0822903 · 454-3647 · 6010000151 · +8 more
  21. NUT NSN 5310-01-266-8687 P/N 9114M97P08 · 9114M97P16 · 9114M97 · 9114M97P08 · +8 more
  22. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-246-0616 P/N GN10AP14 · NAS1758L14 · 67832-1414 · NAS1758L14 · +8 more
  23. NUT,PLAIN,HEXAGON NSN 5310-01-245-0724 P/N 11156-H-18 ITEM 179E · PL-11156-F-18 ITEM 179E · 10445-B-18 · Y-112B179EX1 · +8 more
  24. NUT,PLAIN,HEXAGON NSN 5310-01-244-6546 P/N 213-4363229MT-F655 · 214-4363083MC-F49 · 215-4634819ITEM15 · 216-4363219MT-F761 · +8 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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