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,BARREL NSN 5310-01-439-0839 P/N BFN00609-10 · 84209-10 · 84209-1018 · FT5366-10 · +8 more
  2. NUT,PLAIN,EXTENDED WASHER,HEXAGO NSN 5310-01-414-7141 P/N 12601044 · 2DR229 · 2DR229 · 5310PL1599992 · +8 more
  3. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-413-0481 P/N 803-6397262-9 · 89NTU-1409 · 803-6397269 PC103 · 89NTU1409 · +8 more
  4. WASHER,FLAT NSN 5310-01-390-5131 P/N AN960-416L · 502220 · NAS1149F0432P · FFW92 · +8 more
  5. NUT,PLAIN,HEXAGON NSN 5310-01-388-8761 P/N B11427 · D1000 ITEM 26 · D2025FF ITEM 22 · D11400 ITEM 26 · +8 more
  6. NUT,PLAIN,HEXAGON NSN 5310-01-388-3319 P/N 12132F18 ITEM 179A · 12132F18-179A · 12717C18 · PL-12132F18 ITEM 179A · +8 more
  7. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-385-5986 P/N 845-7526218-11XX-16 · 211070737 · 801-6404951-15 · MS25027/1-14C · +8 more
  8. NUT,PLAIN,HEXAGON NSN 5310-01-383-3345 P/N 5131352970L · 29307NPC15 · MIL-DTL-1222TY3GR7,5/811UNC-2B · MIL-DTL-1222,TYIII,GR 7,STYA · +8 more
  9. WASHER,LOCK NSN 5310-01-379-8133 P/N 51450.025.001 · 51450025001 · DIN127-B2.5-1.4310 · DIN127-B2,5-1.4 310 · +8 more
  10. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-225-6259 P/N 581-6985418-47 · 581-6726669 FIND 15 · MS17828-22C · 704-4685193-34 · +8 more
  11. WASHER,KEY NSN 5310-01-084-9062 P/N MB-5 · MB-5 · 21542311-199 · A/UC254TN/64 ITEM 41 · +8 more
  12. NUT,SELF-LOCKING,DOUBLE HEXAGON NSN 5310-01-074-0253 P/N ST3M436-8M · BH436-8 · 77019-8 · ST3M436-8M · +8 more
  13. WASHER,CONCAVE NSN 5310-01-069-6348 P/N TLN1023CD3L5W · ST3M469C5MA · TLN1023CD3L5W · TLN1023CD3L5W · +8 more
  14. NUT,SELF-LOCKING,ROUND NSN 5310-01-069-2661 P/N 77811-524 · 77811-5 · 635E901P01 · VN857DA054 · +8 more
  15. NUT,PLAIN,HEXAGON NSN 5310-01-066-9391 P/N 8002AADX · 45044-1205 · 108675-505 · 820500G19A1 · +8 more
  16. NUT,PLAIN,CONE SEAT,HEXAGON NSN 5310-01-059-1963 P/N 2006014-1 · 2006014-1 · 2006014-1 · 2006014-1 · +8 more
  17. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-058-0176 P/N LH11097-3 · H49469-3 · 3020T21P04 · 3022T34P01 · +8 more
  18. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-055-4165 P/N 78688-1216 · RMLH10722-12 · ST3M816-12M · MS21084L12 · +8 more
  19. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-055-3854 P/N GN512FJ5 · MS14145L5 · THCR-355M · RMTE9868-5 · +8 more
  20. NUT,SELF-LOCKING,FLARE NSN 5310-01-054-0001 P/N FT5195-10-7-2P · C7592A3G2 · C7592 · C7592A3G2 · +8 more
  21. NUT,SELF-LOCKING,PLATE NSN 5310-01-048-6105 P/N R3000C3MK · 12720E-02BC · T7C1032BCM · RMLHTA55-2860-02BC · +8 more
  22. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-046-9737 P/N BACN10GW5A · 66796A5 · BACN10GW5A · LH8574-5 · +8 more
  23. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-043-0046 P/N 67832-624 · RMLH22-6 · BACN10CT6 · NAS1758L6 · +8 more
  24. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-040-7461 P/N BRH10C3 · BACN10JC3C · BACN10JC3C · 101LH9075-3W · +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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