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Technical Data Sheet
PartsTable / COMPONENT / 424 032
424 032 ✓ 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,COTTER is a the manufacturer industrial component. Key specifications include material: PLASTIC LENS, end_item_identification: 2355226227966, part_name_assigned_by_controlling_agency: LENS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-234-1619, 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
424 032
NSN: 5315-00-234-1619
FSC: 5315
CAGE: 77294 — PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC DIV PIPER INDUSTRIAL MANUFACTURING COMPANY (USA)
SPECIFICATIONS
materialPLASTIC LENS
end_item_identification2355226227966
part_name_assigned_by_controlling_agencyLENS
NSN5315-00-234-1619
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 424 032 · 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
•
POINT TYPE: EXTENDED PRONG SQUARE CUT
•
UNDERLOOP LENGTH: 0.438 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
•
DIAMETER: 0.056 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY 260 OVERALL
•
SURFACE TREATMENT: OXIDE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B134 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONRG-33 AUV MRAP; A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
POINT TYPEEXTENDED PRONG SQUARE CUT
UNDERLOOP LENGTH0.438 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
DIAMETER0.056 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY 260 OVERALL
SURFACE TREATMENTOXIDE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B134 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSTANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
140275Interchangeable
interchangeable cross-reference
interchangeable
2520641-1Interchangeable
interchangeable cross-reference
interchangeable
140275-1Interchangeable
interchangeable cross-reference
interchangeable
HM95Interchangeable
interchangeable cross-reference
interchangeable
AIRMASSInterchangeable
interchangeable cross-reference
interchangeable
GInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 424 032?
424 032 is a PIN,COTTER.
What parts can replace 424 032?
There are 20 known substitutes for 424 032: 140275, 2520641-1, 140275-1 and 17 more. Substitute compatibility should be verified for your specific system.
Is 424 032 still available?
424 032 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026