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Technical Data Sheet
PartsTable / COMPONENT / 12633426
12633426 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,MACHINE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-677-5985, 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
12633426
NSN: 5305-01-677-5985
FSC: 5305
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
Part Number12633426
NSN5305-01-677-5985
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12633426 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
1061-7Interchangeable
interchangeable cross-reference
interchangeable
53608Interchangeable
interchangeable cross-reference
interchangeable
110S 1-11/16Interchangeable
interchangeable cross-reference
interchangeable
941 1-11/16Interchangeable
interchangeable cross-reference
interchangeable
10-1760 ITEM 20Interchangeable
interchangeable cross-reference
interchangeable
A7600Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12633426?
12633426 is a SCREW,MACHINE.
What parts can replace 12633426?
There are 11 known substitutes for 12633426: 1061-7, 53608, 110S 1-11/16 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12633426?
12633426 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-677-5985. 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