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AA55629-21 — NUT,PLAIN,CAP

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

AA55629-21: NUT,PLAIN,CAP.

The NUT,PLAIN,CAP is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-00-199-7635, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
AA55629-21
NSN: 5310-00-199-7635
FSC: 5310 — Nuts and Washers
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberAA55629-21
NSN5310-00-199-7635
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AA55629-21 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 6
91855A007Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
9-1618Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
114-0629-001Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
100-787P1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MS24679-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
FF-N-836Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AA55629-21?
AA55629-21 is a NUT,PLAIN,CAP.
What parts can replace AA55629-21?
There are 6 known substitutes for AA55629-21: 91855A007, 9-1618, 114-0629-001 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA55629-21?
AA55629-21 is cataloged in the U.S. Government catalog under NSN 5310-00-199-7635. This indicates validated use in U.S. government and defense supply chains.
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