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4381272 — PIN,COTTER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4381272: PIN,COTTER.

The PIN,COTTER is a the manufacturer industrial component. Key specifications include diameter: 0.086 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN, material: STEEL COMP 302 OVERALL, point_type: EXTENDED PRONG SQUARE CUT, style_designator: STANDARD, underloop_length: 0.47 INCHES MINIMUM AND 0.53 INCHES MAXIMUM IN, surface_treatment: ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-674-7547, 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
4381272
NSN: 5315-01-674-7547
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
diameter0.086 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
materialSTEEL COMP 302 OVERALL
point_typeEXTENDED PRONG SQUARE CUT
style_designatorSTANDARD
underloop_length0.47 INCHES MINIMUM AND 0.53 INCHES MAXIMUM IN
surface_treatmentZINC OVERALL
end_item_identification2320-01-652-5246
material_document_and_classificationASME B18.8.1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyPIN,COT SQ .09X.50 ZC
surface_treatment_document_and_classificationASTM F1941/F1941M ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5315-01-674-7547
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4381272 · 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: ASTM F1941/F1941M ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: STANDARD
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASME B18.8.1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.086 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ZINC OVERALL
•
UNDERLOOP LENGTH: 0.47 INCHES MINIMUM AND 0.53 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM F1941/F1941M ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSTANDARD
MATERIAL DOCUMENT AND CLASSIFICATIONASME B18.8.1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.086 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
SURFACE TREATMENTZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN,COT SQ .09X.50 ZC
END ITEM IDENTIFICATION2320-01-652-5246
UNDERLOOP LENGTH0.47 INCHES MINIMUM AND 0.53 INCHES MAXIMUM IN
MATERIALSTEEL COMP 302 OVERALL
POINT TYPEEXTENDED PRONG SQUARE 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

No substitute or cross-reference records for this part.

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 4381272?
4381272 is a PIN,COTTER.
What is the NSN for 4381272?
4381272 is cataloged in the U.S. Government catalog under NSN 5315-01-674-7547. This indicates validated use in U.S. government and defense supply chains.
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