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LMP391A12 — PIN,SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

LMP391A12: PIN,SPRING.

The PIN,SPRING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-01-653-2290, 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
LMP391A12
NSN: 5315-01-653-2290
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 3W544 — LEWIS MACHINE & TOOL CO. DBA LEWIS MACHINE & TOOL CO INC (USA)
SPECIFICATIONS
Part NumberLMP391A12
NSN5315-01-653-2290
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: LMP391A12 · 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
LMP391AReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is LMP391A12?
LMP391A12 is a PIN,SPRING.
What parts can replace LMP391A12?
There is 1 known substitute for LMP391A12: LMP391A. Substitute compatibility should be verified for your specific system.
What is the NSN for LMP391A12?
LMP391A12 is cataloged in the U.S. Government catalog under NSN 5315-01-653-2290. This indicates validated use in U.S. government and defense supply chains.
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