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12561708-81 — PIN,COTTER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12561708-81: PIN,COTTER.

The PIN,COTTER is a the manufacturer industrial component. Key specifications include diameter: 0.220 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN, material: STEEL OVERALL, point_type: EXTENDED PRONG SQUARE CUT, style_designator: STANDARD, underloop_length: 2.875 INCHES MINIMUM AND 3.125 INCHES MAXIMUM IN, surface_treatment: ZINC ALLOY OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-696-3249, 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
12561708-81
NSN: 5315-01-696-3249
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
diameter0.220 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
materialSTEEL OVERALL
point_typeEXTENDED PRONG SQUARE CUT
style_designatorSTANDARD
underloop_length2.875 INCHES MINIMUM AND 3.125 INCHES MAXIMUM IN
surface_treatmentZINC ALLOY OVERALL
end_item_identification2310-015953986
material_document_and_classificationASTM E30 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyPIN, COTTER
surface_treatment_document_and_classificationCAGE 19207, DWG 12469117 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN5315-01-696-3249
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12561708-81 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: CAGE 19207, DWG 12469117 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: STANDARD
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM E30 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.220 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ZINC ALLOY OVERALL
•
UNDERLOOP LENGTH: 2.875 INCHES MINIMUM AND 3.125 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONCAGE 19207, DWG 12469117 MFR REF SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSTANDARD
MATERIAL DOCUMENT AND CLASSIFICATIONASTM E30 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.220 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
SURFACE TREATMENTZINC ALLOY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN, COTTER
END ITEM IDENTIFICATION2310-015953986
UNDERLOOP LENGTH2.875 INCHES MINIMUM AND 3.125 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
POINT TYPEEXTENDED PRONG SQUARE CUT
SUBSTITUTES & CROSS-REFERENCES 1
12561708Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 12561708-81?
12561708-81 is a PIN,COTTER.
What parts can replace 12561708-81?
There is 1 known substitute for 12561708-81: 12561708. Substitute compatibility should be verified for your specific system.
What is the NSN for 12561708-81?
12561708-81 is cataloged in the U.S. Government catalog under NSN 5315-01-696-3249. This indicates validated use in U.S. government and defense supply chains.
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