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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 5310-01-701-1932 P/N 167-8483300-PN-70 · 594-8842786-101 · M25027/1-6C · R5532001-101 · +10 more
  2. WASHER,FLAT NSN 5310-01-671-3873 P/N 845-4687717-10 · 7383858-2642-343-10-10 · 845-4687717 ITEM NO 10 · 845-4687698 ITEM NO 10 · +10 more
  3. WASHER,FLAT NSN 5310-01-671-2590 P/N 845-4687717-11 · 7383858-2642-343-10-11 · 845-4687717 ITEM NO 11 · 845-4687698 ITEM NO 11 · +10 more
  4. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-670-5392 P/N 845-7285216 ITEM 38 · 7550479-264375101-38 · 845-7285216 ITEM 38 · G547-0003-264375101-38 · +10 more
  5. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-670-4911 P/N 7384568 PN 114 · 7550477-G5473100-0114 · M25027/1-20C · G547-0001-G5473100-0114 · +10 more
  6. WASHER,FLAT NSN 5310-01-670-3019 P/N 520-14122-14 · 520-14122-14 · 520-14122-14 · 520-14122-14 · +10 more
  7. NUT,PLAIN,ROUND NSN 5310-01-644-2933 P/N 7383858-264285701-22 · 845-4558769-003 · 845-4558795 ITEM 22 · H547-0001-264285701-22 · +10 more
  8. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-641-1340 P/N 7384568 PN 16 · G5473100-016 · 7550477-G5473100-016 · G547-0001-G5473100-016 · +10 more
  9. NUT,PLAIN,HEXAGON NSN 5310-01-640-8581 P/N 7550478-3423-2001-1-10-7 · 7383858-3423-2001 ITEM 10-7 · H547-0001-3423-2001 ITEM 10-7 · G547-0002-3423-2001-1-10-7 · +10 more
  10. NUT,STEM,RETAINING NSN 5310-01-633-8780 P/N 7383858-264385910-25 · 845-7286650 ITEM 25 · 7550479-264385910-25 · H547-0001-264385910-25 · +10 more
  11. WASHER,FLAT NSN 5310-01-633-8422 P/N 7383858-054235-13 · G547-0002-054235-13 · 054235BP S/N 13 · 7550478-054235-13 · +10 more
  12. WASHER,FLAT NSN 5310-01-633-6656 P/N 7383858-F3C10326-4 · 7550478-F3C10326-4 · G547-0002-F3C10326-4 · F3C10326-4 · +10 more
  13. NUT,PLAIN,SINGLE BALL SEAT,HEXAG NSN 5310-01-633-3136 P/N DF330613 FIND NO 11 · 7383858-DF330613-97-11 · 801-6408529 FIND NO 11 · 7550478-DF330613-011 · +10 more
  14. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-628-1341 P/N 7550477-G5473100-052 · 7384568 PN 52 · M25027/1-6C · G547-0001-G5473100-052 · +10 more
  15. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-623-7954 P/N 7384567 PN 120 · 7550477-G5472101-0120 · M25027/1-22C · G547-0001-G5472101-0120 · +10 more
  16. NRP,WASHER,SPECIAL NSN 5310-01-604-0014 P/N DF360345 FIND NO 16 · 801-6726460 FIND NO.16 · 564-7108143-51 · 7383858-H5257208-0051 · +10 more
  17. NUT,PLAIN,HEXAGON NSN 5310-01-559-0756 P/N H850N-16-NAB-LW · 6394706 FIND 001 · 6393778 FIND 008 · 6395482 FIND 006 · +10 more
  18. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-557-0708 P/N 3011448 · S000011 · 355592C1 · 3011448 · +10 more
  19. WASHER,FLAT NSN 5310-01-553-1240 P/N 3011417 · S000009 · 0158-BB1 · M10FWSAE2B · +10 more
  20. WASHER,FLAT NSN 5310-01-550-2603 P/N 7550478-054235-4 · 7383858-054235-4 · 054212 · G547-0002-054235-4 · +10 more
  21. WASHER,FLAT NSN 5310-01-548-8619 P/N 7383858-264340501-0056 · 845-7285244 ITEM 56 · 7550478-264340501-56 · H547-0001-264340501-0056 · +10 more
  22. WASHER,FLAT NSN 5310-01-473-9111 P/N 124-5589896 PC 23 · 124-4367407 PC 49 · 124-4322644 PC 47 · 124-4366739 PC 27 · +10 more
  23. NUT,PLAIN,HEXAGON NSN 5310-01-468-3305 P/N 124-4322638 PC · 124-4322639 PC 29 · 124-4322640 PC 32 · 124-4557340 PC 36 · +10 more
  24. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-456-2289 P/N HS4133V8 · BH00685V8 · HS4133V8 · PBF1447V8 · +10 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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