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12418557 — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12418557: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, grip_length: 1.500 INCHES NOMINAL IN, actuation_type: PUSH, shank_diameter: 0.2435 INCHES MINIMUM AND 0.2535 INCHES MAXIMUM IN, style_designator: RING HANDLE, surface_treatment: OXIDE DETENT. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-284-2438, 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
12418557
NSN: 5315-01-284-2438
NIINs: 012842438, 015060485, 015689914
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
grip_length1.500 INCHES NOMINAL IN
actuation_typePUSH
shank_diameter0.2435 INCHES MINIMUM AND 0.2535 INCHES MAXIMUM IN
detent_quantity1
style_designatorRING HANDLE
surface_treatmentOXIDE DETENT
pin_attachment_typeRING
ring_handle_diameter1.500 INCHES MINIMUM AND 1.690 INCHES MAXIMUM IN
end_item_identificationFAMILY OF MEDIUM AND LIGHT TACTICAL VEHICLES (FMTV); MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
detent_to_tapered_end_distance0.310 INCHES NOMINAL IN
material_document_and_classificationASTM A582, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-284-2438
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12418557 · 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
C4-30RReference document
Same NSN cross-reference
Reference document — Design control — primary 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 12418557?
12418557 is a PIN,QUICK RELEASE.
What parts can replace 12418557?
There is 1 known substitute for 12418557: C4-30R. Substitute compatibility should be verified for your specific system.
What is the NSN for 12418557?
12418557 is cataloged in the U.S. Government catalog under NSN 5315-01-284-2438. This indicates validated use in U.S. government and defense supply chains.
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