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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,FLAT NSN 5310-00-764-2429 P/N 10511916 · PWA53425-7 · MS9321-09 · MS9321-09 · +11 more
  2. NUT,SELF-LOCKING,PLATE NSN 5310-00-764-2394 P/N MT65S832SCPC · RFM20X08 · MA 13600NM-82 · MTPH65S832SCPC · +11 more
  3. WASHER,FLAT NSN 5310-01-694-2867 P/N 3-60734 · 3-60734 · 3-60734 · 3-60734 · +11 more
  4. WASHER,FLAT NSN 5310-01-670-9670 P/N BACW10BP102DP · BACW10BP102DP · BACW10BP102DP · BACW10BP102DP · +11 more
  5. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-642-5667 P/N 7383858-7108111-142 · 167-7108111-142 · 7383858-H5471721-0142 · MS17828-16C · +11 more
  6. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-641-8929 P/N 167-7384258-101 · 7383858-H5471905-0101 · MS17829Z8C · H547-0001-H5471905-0101 · +11 more
  7. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-641-7732 P/N 7550477-G5472101-0175 · 7384567 PN 175 · MS17830-5C · G547-2101 PN 175 · +11 more
  8. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-512-6154 P/N 3011450 · S000011 · 3535859C1 · ESP-EM-58-121-PP · +11 more
  9. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-494-5830 P/N BH00249-04 · BH00249-4 · 83985-428 · VN-1498-W-048 · +11 more
  10. WASHER,FLAT NSN 5310-01-454-4412 P/N 124-4400058 PC 17 · 124-4322606 PC 17 · 124-4400058 PC 7 · HN152-1104 PART NO. 6 · +11 more
  11. WASHER,FLAT NSN 5310-01-384-4656 P/N 470467PCLN105 · 400138-511 · 470466PC123 · NAS1149C0732R · +11 more
  12. NUT,PLAIN,HEXAGON NSN 5310-01-379-1203 P/N 4080374 · 93035-5616 · 4080377 · 4080376 · +11 more
  13. WASHER,SPRING TENSION NSN 5310-01-061-1975 P/N R90 · EBS012-6 · A-326-19 ITEM 25 · A-326-54 ITEM 25 · +11 more
  14. NUT,SELF-LOCKING,HEXAGON NSN 5310-01-050-1104 P/N BACN10JC8CM · BACN10JC8CM · 69235-820CM · 101LH9074-8 · +11 more
  15. NUT ASSEMBLY,SELF-LOCKING,GANG C NSN 5310-01-044-0758 P/N ST3M724C4M12-48P · BGC724C12-4-48P · ST3M724C4M12-48 · G50345-4-4-12 · +11 more
  16. NUT,PLAIN,HEXAGON NSN 5310-01-041-9170 P/N 477 618 · AS5178D04 · AS5178 · 7443137003 · +11 more
  17. NUT,SELF-LOCKING,EXTENDED WASHER NSN 5310-01-036-3814 P/N BH00249-3 · J979P03 · 5310PL0784339 · VN-1498-W-02 · +11 more
  18. NUT,SELF-LOCKING,PLATE NSN 5310-00-761-6880 P/N MTL7S440 · RM300A04 · M 12620-40 · MK3000-04 · +11 more
  19. NUT,SELF-LOCKING,PLATE NSN 5310-00-761-6830 P/N MT7S428 · RM300A4 · M 12620-048 · MK3400-4 · +11 more
  20. NUT,PLAIN,HEXAGON NSN 5310-00-761-3706 P/N 12387305-15 · 941941A500 · 94191A500 · 1768HX · +11 more
  21. WASHER,FLAT NSN 5310-00-754-1686 P/N NAS620-416L · NAS620-416L · NAS620-416L · 005519 · +11 more
  22. WASHER,SPRING TENSION NSN 5310-00-753-4402 P/N 10948004 · 350412 · 981B064092 · R4 · +11 more
  23. NUT,PLAIN,CLINCH NSN 5310-00-725-8532 P/N 7409289P14 · 203-1202P12 · 203-1202P12 · CLS-832-3 · +11 more
  24. NUT,SELF-LOCKING,HEXAGON NSN 5310-00-689-3877 P/N 8305627 · 6405280 FIND 18 · 595-6404641 FIND 47 · TM SG18-LR-MMA-020 7-33-9 · +11 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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