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12485420 — PIN,COTTER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12485420: PIN,COTTER.

The PIN,COTTER is a the manufacturer industrial component. Key specifications include diameter: 8.7 MILLIMETERS NOMINAL MM, material: STEEL OVERALL, point_type: EXTENDED PRONG ANGLE CUT, style_designator: SPRING, underloop_length: 36.5 MILLIMETERS NOMINAL MM, end_item_identification: 2320-01-491-3436; CHASSIS, TRUCK. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-522-0377, 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
12485420
NSN: 5315-01-522-0377
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
diameter8.7 MILLIMETERS NOMINAL MM
materialSTEEL OVERALL
point_typeEXTENDED PRONG ANGLE CUT
style_designatorSPRING
underloop_length36.5 MILLIMETERS NOMINAL MM
end_item_identification2320-01-491-3436; CHASSIS, TRUCK
part_name_assigned_by_controlling_agencyHAIRPIN COTTER PIN STAINLESS
NSN5315-01-522-0377
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12485420 · 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
•
STYLE DESIGNATOR: SPRING
•
DIAMETER: 8.7 MILLIMETERS NOMINAL MM
•
UNDERLOOP LENGTH: 36.5 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
•
POINT TYPE: EXTENDED PRONG ANGLE CUT
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSPRING
DIAMETER8.7 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYHAIRPIN COTTER PIN STAINLESS
END ITEM IDENTIFICATION2320-01-491-3436; CHASSIS, TRUCK
UNDERLOOP LENGTH36.5 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
POINT TYPEEXTENDED PRONG ANGLE CUT
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 1
12485420-010Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12485420?
12485420 is a PIN,COTTER.
What parts can replace 12485420?
There is 1 known substitute for 12485420: 12485420-010. Substitute compatibility should be verified for your specific system.
What is the NSN for 12485420?
12485420 is cataloged in the U.S. Government catalog under NSN 5315-01-522-0377. 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.