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142522 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

142522: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: REMOVABLE WELLCAPS 1,WELL CAP @FASTENERS 2. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-014-2522, 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
142522
NSN: 5315-00-014-2522
NIINs: 000142522, 000819924, 010031079
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
general_characteristics_item_descriptionREMOVABLE WELLCAPS 1,WELL CAP @FASTENERS 2
NSN5315-00-014-2522
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 142522 · 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
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: OVAL
•
STYLE DESIGNATOR: FULL LENGTH GROOVE
•
PIN LARGE END DIAMETER: 0.260 INCHES MINIMUM AND 0.264 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN SMALL END DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END LOCATIONBOTH ENDS
FIRST END STYLEOVAL
STYLE DESIGNATORFULL LENGTH GROOVE
PIN LARGE END DIAMETER0.260 INCHES MINIMUM AND 0.264 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH1.750 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN SMALL END DIAMETER0.250 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
MATERIALSTEEL COMP B1112 OR STEEL COMP B1113 OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
908B1Reference document
Same NSN cross-reference
Reference document — Secondary reference
PC142522Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
739103Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 142522?
142522 is a PIN,GROOVED,HEADLESS.
What parts can replace 142522?
There are 3 known substitutes for 142522: 908B1, PC142522, 739103. Substitute compatibility should be verified for your specific system.
What is the NSN for 142522?
142522 is cataloged in the U.S. Government catalog under NSN 5315-00-014-2522. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.