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99-08-346 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

99-08-346: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-086-7726, 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
99-08-346
NSN: 5310-01-086-7726
FSC: 5310 — Nuts and Washers
CAGE: U4542 — SUPACAT LIMITED (GBR)
SPECIFICATIONS
Part Number99-08-346
NSN5310-01-086-7726
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 99-08-346 · 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
EE101244Reference document
Same NSN cross-reference
Reference document — Secondary reference
58403AXReference document
Same NSN cross-reference
Reference document — Secondary reference
2GK822Reference document
Same NSN cross-reference
Reference document — Secondary reference
12562906-002Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
R0033231Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
219-282Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 99-08-346?
99-08-346 is a NUT,PLAIN,HEXAGON.
What parts can replace 99-08-346?
There are 6 known substitutes for 99-08-346: EE101244, 58403AX, 2GK822 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 99-08-346?
99-08-346 is cataloged in the U.S. Government catalog under NSN 5310-01-086-7726. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.