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946339-628 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

946339-628: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-00-810-0505, 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
946339-628
NSN: 5315-00-810-0505
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
Part Number946339-628
NSN5315-00-810-0505
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 946339-628 · 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 9
Y-1122-A4-0010Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
85200629Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS16555-628Reference document
Same NSN cross-reference
Reference document — Secondary reference
D25-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
D17-625Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
010062-628Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 946339-628?
946339-628 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 946339-628?
There are 9 known substitutes for 946339-628: Y-1122-A4-0010, 85200629, MS16555-628 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 946339-628?
946339-628 is cataloged in the U.S. Government catalog under NSN 5315-00-810-0505. 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.