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Technical Data Sheet
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M50135778 — PIN,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

M50135778: PIN,LOCK.

The PIN,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-708-7198, 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
M50135778
NSN: 5315-00-708-7198
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 35225 — ENTRON INDUSTRIES L P (USA)
SPECIFICATIONS
materialSTEEL OVERALL
NSN5315-00-708-7198
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: M50135778 · 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
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
12276-5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
22675-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
376-014Reference document
Same NSN cross-reference
Reference document — Secondary reference
376-0014-00Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M50135778?
M50135778 is a PIN,LOCK.
What parts can replace M50135778?
There are 4 known substitutes for M50135778: 12276-5, 22675-001, 376-014 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M50135778?
M50135778 is cataloged in the U.S. Government catalog under NSN 5315-00-708-7198. 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.