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Technical Data Sheet
PartsTable / COMPONENT / 12300374
12300374 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,QUICK RELEASE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-134-3793, 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
12300374
NSN: 5315-01-134-3793
FSC: 5315
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
special_features2.71 IN. LG OVERALL; 0.375 IN DIAMIN. AND 0.380 IN. DIA MAX; PULL RING 1.06 IN. DIA; FOR ADDITIONAL INFO SEE DRAWING NO. 12300374 CAGE 19207 IN
NSN5315-01-134-3793
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12300374 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES2.71 IN. LG OVERALL; 0.375 IN DIAMIN. AND 0.380 IN. DIA MAX; PULL RING 1.06 IN. DIA; FOR ADDITIONAL INFO SEE DRAWING NO. 12300374 CAGE 19207 IN
END ITEM IDENTIFICATIONMRAP - COMMON NSN - USED ON MRAP NO PERMANENT WSDC IDENTIFIED AND 2 OTHER WEAPON SYSTEMS; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); ARMORED MULTI-PURPOSE VEHICLE (AMPV); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
85-2046Interchangeable
interchangeable cross-reference
interchangeable
15354Interchangeable
interchangeable cross-reference
interchangeable
504-8559-003Interchangeable
interchangeable cross-reference
interchangeable
10088170Interchangeable
interchangeable cross-reference
interchangeable
53786Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12300374?
12300374 is a PIN,QUICK RELEASE.
What parts can replace 12300374?
There are 5 known substitutes for 12300374: 85-2046, 15354, 504-8559-003 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12300374?
12300374 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-134-3793. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026