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PartsTable / COMPONENT / 142508
142508 ✓ 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,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP B1112 OR STEEL COMP B1113 OVERALL, overall_length: 1.250 INCHES NOMINAL IN, first_end_style: OVAL, style_designator: FULL LENGTH GROOVE, surface_treatment: ZINC OVERALL, first_end_location: BOTH ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-014-2508, 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
142508
NSN: 5315-00-014-2508
FSC: 5315
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
materialSTEEL COMP B1112 OR STEEL COMP B1113 OVERALL
overall_length1.250 INCHES NOMINAL IN
first_end_styleOVAL
style_designatorFULL LENGTH GROOVE
surface_treatmentZINC OVERALL
first_end_locationBOTH ENDS
pin_large_end_diameter0.195 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN
pin_small_end_diameter0.188 INCHES NOMINAL IN
material_document_and_classificationQQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-014-2508
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 142508 · 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
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN LARGE END DIAMETER: 0.195 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: FULL LENGTH GROOVE
•
MATERIAL: STEEL COMP B1112 OR STEEL COMP B1113 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
SURFACE TREATMENT: ZINC OVERALL
•
PIN SMALL END DIAMETER: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN LARGE END DIAMETER0.195 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN
STYLE DESIGNATORFULL LENGTH GROOVE
OVERALL LENGTH1.250 INCHES NOMINAL IN
MATERIALSTEEL COMP B1112 OR STEEL COMP B1113 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTZINC OVERALL
PIN SMALL END DIAMETER0.188 INCHES NOMINAL IN
FIRST END STYLEOVAL
FIRST END LOCATIONBOTH ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
MS20813-1Interchangeable
interchangeable cross-reference
interchangeable
713Interchangeable
interchangeable cross-reference
interchangeable
AN813-1AInterchangeable
interchangeable cross-reference
interchangeable
RE587Interchangeable
Same NIIN cross-reference
interchangeable
BFCX3HH2Interchangeable
Same NIIN cross-reference
interchangeable
X938Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 142508?
142508 is a PIN,GROOVED,HEADLESS.
What parts can replace 142508?
There are 6 known substitutes for 142508: MS20813-1, 713, AN813-1A and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 142508?
142508 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-014-2508. 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