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Technical Data Sheet
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638159 — Technical Data Sheet

✓ 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,STRAIGHT,HEADED is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System under NSN 5315-00-360-7996, 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
638159
NSN: 5315-00-360-7996
FSC: 5315
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
Part Number638159
NSN5315-00-360-7996
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 638159 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
C500000054InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
287InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6324867InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
65X287InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
324867InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GGG-N-00185InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 638159?
638159 is a PIN,STRAIGHT,HEADED.
What parts can replace 638159?
There are 17 known substitutes for 638159: C500000054, 287, 6324867 and 14 more. Substitute compatibility should be verified for your specific system.
Is 638159 still available?
638159 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: October 2026