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Technical Data Sheet
PartsTable / COMPONENT / CA21285-8
CA21285-8 ✓ 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 BOLT,INTERNAL WRENCHING 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 5306-01-471-8791, 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
CA21285-8
NSN: 5306-01-471-8791
FSC: 5306
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
Part NumberCA21285-8
NSN5306-01-471-8791
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: CA21285-8 · 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 7
501098Interchangeable
interchangeable cross-reference
interchangeable
33287Interchangeable
interchangeable cross-reference
interchangeable
7451572Interchangeable
interchangeable cross-reference
interchangeable
3100-62CBInterchangeable
interchangeable cross-reference
interchangeable
490869Interchangeable
interchangeable cross-reference
interchangeable
5100-62-S-MDInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CA21285-8?
CA21285-8 is a BOLT,INTERNAL WRENCHING.
What parts can replace CA21285-8?
There are 7 known substitutes for CA21285-8: 501098, 33287, 7451572 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CA21285-8?
CA21285-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-471-8791. 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