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PartsTable / COMPONENT / MS24665-323
MS24665-323 ✓ 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 diameter: 0.086 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN, material: COPPER ALLOY 268 OR COPPER ALLOY 260 OVERALL, point_type: EXTENDED PRONG SQUARE CUT, style_designator: STANDARD, underloop_length: 1.500 INCHES NOMINAL IN, surface_treatment: OXIDE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-187-9380, 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
MS24665-323
NSN: 5315-00-187-9380
FSC: 5315
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
diameter0.086 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
materialCOPPER ALLOY 268 OR COPPER ALLOY 260 OVERALL
point_typeEXTENDED PRONG SQUARE CUT
style_designatorSTANDARD
underloop_length1.500 INCHES NOMINAL IN
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
NSN5315-00-187-9380
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS24665-323 · 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
•
UNDERLOOP LENGTH: 1.500 INCHES NOMINAL IN
•
POINT TYPE: EXTENDED PRONG SQUARE CUT
•
DIAMETER: 0.086 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STANDARD
•
MATERIAL: COPPER ALLOY 268 OR COPPER ALLOY 260 OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B134 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: OXIDE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
UNDERLOOP LENGTH1.500 INCHES NOMINAL IN
POINT TYPEEXTENDED PRONG SQUARE CUT
DIAMETER0.086 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
STYLE DESIGNATORSTANDARD
MATERIALCOPPER ALLOY 268 OR COPPER ALLOY 260 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B134 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
137142Interchangeable
interchangeable cross-reference
interchangeable
345898PC516Interchangeable
interchangeable cross-reference
interchangeable
531500137303Interchangeable
interchangeable cross-reference
interchangeable
FF0386Interchangeable
interchangeable cross-reference
interchangeable
MS24665-626Interchangeable
interchangeable cross-reference
interchangeable
MS24665-181Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS24665-323?
MS24665-323 is a PIN,COTTER.
What parts can replace MS24665-323?
There are 17 known substitutes for MS24665-323: 137142, 345898PC516, 531500137303 and 14 more. Substitute compatibility should be verified for your specific system.
Is MS24665-323 still available?
MS24665-323 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