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LH3CR4000 — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

LH3CR4000: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-01-190-0437, 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
LH3CR4000
NSN: 5315-01-190-0437
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 83014 — HARTWELL CORPORATION (USA)
SPECIFICATIONS
Part NumberLH3CR4000
NSN5315-01-190-0437
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: LH3CR4000 · 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 5
DLC3R40NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7-262110001-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LH3C-R-40MReference document
Same NSN cross-reference
Reference document — Secondary reference
MS17990C340Reference document
Same NSN cross-reference
Reference document — Secondary reference
BLC3R40NSame 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 LH3CR4000?
LH3CR4000 is a PIN,QUICK RELEASE.
What parts can replace LH3CR4000?
There are 5 known substitutes for LH3CR4000: DLC3R40N, 7-262110001-3, LH3C-R-40M and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LH3CR4000?
LH3CR4000 is cataloged in the U.S. Government catalog under NSN 5315-01-190-0437. 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.