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DLC3R40N — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

DLC3R40N: 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
DLC3R40N
NSN: 5315-01-190-0437
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 16258 — SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK (USA)
SPECIFICATIONS
Part NumberDLC3R40N
NSN5315-01-190-0437
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DLC3R40N · 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
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
LH3CR4000Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 DLC3R40N?
DLC3R40N is a PIN,QUICK RELEASE.
What parts can replace DLC3R40N?
There are 5 known substitutes for DLC3R40N: 7-262110001-3, LH3C-R-40M, MS17990C340 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DLC3R40N?
DLC3R40N 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.