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503132 PIECE 49 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

503132 PIECE 49: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-340-6898, 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
503132 PIECE 49
NSN: 5310-01-340-6898
FSC: 5310 — Nuts and Washers
CAGE: 21444 — REXNORD INDUSTRIES LLC (USA)
SPECIFICATIONS
Part Number503132 PIECE 49
NSN5310-01-340-6898
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 503132 PIECE 49 · 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 1
504961 PIECE 38Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 503132 PIECE 49?
503132 PIECE 49 is a WASHER,LOCK.
What parts can replace 503132 PIECE 49?
There is 1 known substitute for 503132 PIECE 49: 504961 PIECE 38. Substitute compatibility should be verified for your specific system.
What is the NSN for 503132 PIECE 49?
503132 PIECE 49 is cataloged in the U.S. Government catalog under NSN 5310-01-340-6898. This indicates validated use in U.S. government and defense supply chains.
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