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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 5310-00-773-8657 P/N R3000C3M · T7C1032M · 12720E-02 · RMLHTA55-2860-02 · +12 more
  2. NUT,SELF-LOCKING,PLATE NSN 5310-00-771-7359 P/N 002-004214-007 · RFM20C4M · MF5001-4 · MS21076L4 · +12 more
  3. NUT,SELF-LOCKING,PLATE NSN 5310-00-764-6596 P/N 600888-01 · RFM20C04 · MA 13700-40 · LHTA3252-40 · +12 more
  4. NUT,PLAIN,HEXAGON NSN 5310-00-763-8905 P/N 10B000221-15 · 432AX2 · 432AX2 · 121358 · +12 more
  5. LOCKNUT,BEARING NSN 5310-01-671-4417 P/N 803-7550727-15 · 7550477-G5473100-015 · 7384568 PN 15 · N-08 · +12 more
  6. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-670-6860 P/N 167-7106791-0259 · 7384566 PN 35 · 7383858-H5470254-0259 · 7550477-G5472100-035 · +12 more
  7. NUT,JAM NSN 5310-01-670-0876 P/N 2852-0121-1 · 2852-2001-11-27 · 7550478-2852200111A-27 · 7550478-2852-2001-13-27 · +12 more
  8. NUT BLANK NSN 5310-01-670-0772 P/N 7550478-20307-6 · 7383858-20307-6 · G547-0002-20307-6 · H547-0001-20307-6 · +12 more
  9. NUT BLANK NSN 5310-01-670-0722 P/N 2852-0102-1 · 2852-2001-11-10 · 7550478-2852200111A-10 · 7550478-2852-2001-3-10 · +12 more
  10. ADJUSTING NUT NSN 5310-01-670-0006 P/N 2852-0106-1 · 2852-2001-11-16 · 7550478-2852200111A-16 · 7550478-2852-2001-13-16 · +12 more
  11. WASHER,FLAT NSN 5310-01-669-8721 P/N 7383858-20307-7 · 7550478-20307-7 · G547-0002-20307-7 · 20307 FIND 7 · +12 more
  12. WASHER,LOCK NSN 5310-01-641-1223 P/N 7550477-G5473100-014 · 803-7550727-14 · G5473100-014 · 7384568 PN 14 · +12 more
  13. WASHER,FLAT NSN 5310-01-633-8756 P/N 845-4687566 ITEM 12 · 2641-809-40-75 · 264277101-012 · 7550478-264277101-012 · +12 more
  14. NUT BLANK NSN 5310-01-545-9593 P/N 564-7066816-9 · 564-7066816 PN 9 · 7550479-H5532002-09A · 7383858-H5532002-09 · +12 more
  15. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-530-1545 P/N 3011460 · 1000739 · 0410278 · 3011460 · +12 more
  16. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-512-6160 P/N S000011 · 3011447 · 8305637 · ESP-EM-58.121-PP · +12 more
  17. NUT,PLAIN,HEXAGON NSN 5310-01-465-0908 P/N 147238-1 · D320448 FIND NO 127 · 245-4510949-51 · 11293-5 · +12 more
  18. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-459-4164 P/N 3001309 · 2000152 · 2000424 · 8HB223 · +12 more
  19. NUT,PLAIN,CAP NSN 5310-01-449-1370 P/N PL-999R0501 FIND 54 · 942B0001 JO4YA · 999F0937 FN 54 · PL-999F0937 FN 54 · +12 more
  20. NUT,SELF-LOCKING,DOUBLE HEXAGON NSN 5310-01-441-4542 P/N HS5763-6 · BH00598-6 · 94010-624-S · SPS-N-53568-6 · +12 more
  21. WASHER,LOCK NSN 5310-01-422-3906 P/N E108186 PART NO 241 · E108609 FIND 241 · E104555 FIND 84 · WG107381 · +12 more
  22. WASHER,FLAT NSN 5310-01-397-1776 P/N 10025553 · 13393-011 · 08-203450 · 901558-13 · +12 more
  23. NUT,PLAIN,HEXAGON NSN 5310-01-383-3376 P/N 28877N ITEM 14 · ASTM-A194 GRADE 7 · MIL-DTL-1222 · MIL-DTL-1222,TYIII,GR 7,STYA · +12 more
  24. NUT,PLAIN,HEXAGON NSN 5310-01-082-8578 P/N 9412231 · 9413999 · 9412231 · ESP-E-56.121-PP · +12 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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