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A-634-S09980-024 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A-634-S09980-024: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, pin_overall_length: 1.50 INCHES NOMINAL IN, pin_overall_diameter: 0.25 INCHES NOMINAL IN, end_item_identification: GEARBOX ASSEMBLY, material_document_and_classification: ASTM A108 STL ASSN STD SINGLE MATERIAL RESPONSE OVERALL, part_name_assigned_by_controlling_agency: ROLL PIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-718-0585, 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
A-634-S09980-024
NSN: 5315-01-718-0585
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 72166 — B.W. ELLIOTT MANUFACTURING CO., LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
pin_overall_length1.50 INCHES NOMINAL IN
pin_overall_diameter0.25 INCHES NOMINAL IN
end_item_identificationGEARBOX ASSEMBLY
material_document_and_classificationASTM A108 STL ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyROLL PIN
NSN5315-01-718-0585
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A-634-S09980-024 · 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: ASTM A108 STL ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.25 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 1.50 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 STL ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.25 INCHES NOMINAL IN
PIN OVERALL LENGTH1.50 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYROLL PIN
END ITEM IDENTIFICATIONGEARBOX ASSEMBLY
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
12156M501DReference document
Same NSN cross-reference
Reference document — Drawing number reference only
12156M501D REV K SHEET 1 FIND 21Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
805-12156M501D-ITEM NO-21Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A-634-S09980-024?
A-634-S09980-024 is a PIN,STRAIGHT,HEADLESS.
What parts can replace A-634-S09980-024?
There are 3 known substitutes for A-634-S09980-024: 12156M501D, 12156M501D REV K SHEET 1 FIND 21, 805-12156M501D-ITEM NO-21. Substitute compatibility should be verified for your specific system.
What is the NSN for A-634-S09980-024?
A-634-S09980-024 is cataloged in the U.S. Government catalog under NSN 5315-01-718-0585. 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.