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5377-654 — 5377-654

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5377-654: 5377-654.

The 5377-654 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-01-453-9031, 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
5377-654
NSN: 5315-01-453-9031
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 61796 — CEMEN TECH, INC. (USA)
SPECIFICATIONS
Part Number5377-654
NSN5315-01-453-9031
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5377-654 · 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
KEY FEATURES
•
UNDER HEAD LENGTH: 1.375 INCHES NOMINAL IN
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
HEAD STYLE: FLAT
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
UNDER HEAD LENGTH1.375 INCHES NOMINAL IN
DIAMETER0.250 INCHES NOMINAL IN
HEAD STYLEFLAT
SPECIAL FEATURESRETAINER WIRE, 1010 CARBON STEEL, FASTENED THRU HEAD AND FIRST END
SURFACE TREATMENTZINC OVERALL
END ITEM IDENTIFICATION3990-01-442-1939 BAP (BRIDGEADAPTER PALLET); 3990-01-444-5196 CEMENT MIXER
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
6KP134Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
14-13LPReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 5377-654?
5377-654 is a 5377-654.
What parts can replace 5377-654?
There are 2 known substitutes for 5377-654: 6KP134, 14-13LP. Substitute compatibility should be verified for your specific system.
What is the NSN for 5377-654?
5377-654 is cataloged in the U.S. Government catalog under NSN 5315-01-453-9031. This indicates validated use in U.S. government and defense supply chains.
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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.