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Technical Data Sheet
PartsTable / COMPONENT / C25-64
C25-64 ✓ 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 DISK,CLUTCH,VEHICULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: CHAMFERED, hardness_rating: 58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL, features_provided: CASEHARDENED, pin_overall_length: 1.125 INCHES NOMINAL IN, pin_overall_diameter: 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-429-7627, 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
C25-64
NSN: 5315-00-429-7627
FSC: 5315
CAGE: 30418 — THOR POWER TOOL CO SUB OF STEWART-WARNER CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleCHAMFERED
hardness_rating58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
features_providedCASEHARDENED
pin_overall_length1.125 INCHES NOMINAL IN
pin_overall_diameter0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
first_end_taper_angle45.0 DEGREES NOMINAL
first_end_taper_length0.062 INCHES NOMINAL IN
material_document_and_classificationCOMP 1113 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-429-7627
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C25-64 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: COMP 1113 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN OVERALL LENGTH: 1.125 INCHES NOMINAL IN
•
PIN OVERALL DIAMETER: 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
•
FEATURES PROVIDED: CASEHARDENED
•
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
•
FIRST END TAPER LENGTH: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONCOMP 1113 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN OVERALL LENGTH1.125 INCHES NOMINAL IN
PIN OVERALL DIAMETER0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
FEATURES PROVIDEDCASEHARDENED
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
FIRST END TAPER LENGTH0.062 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
FIRST END STYLECHAMFERED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
C025-0064Interchangeable
interchangeable cross-reference
interchangeable
L-1480Interchangeable
interchangeable cross-reference
interchangeable
PL300Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C25-64?
C25-64 is a DISK,CLUTCH,VEHICULAR.
What parts can replace C25-64?
There are 3 known substitutes for C25-64: C025-0064, L-1480, PL300. Substitute compatibility should be verified for your specific system.
What is the NSN for C25-64?
C25-64 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-429-7627. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026