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Technical Data Sheet
PartsTable / COMPONENT / H12-0002-406
H12-0002-406 ✓ 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 5305-01-359-4562, 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
H12-0002-406
NSN: 5305-01-359-4562
FSC: 5305
CAGE: 14304 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV HARRIS DEFENSE COMMUNICATIONS (USA)
SPECIFICATIONS
Part NumberH12-0002-406
NSN5305-01-359-4562
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: H12-0002-406 · 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 14
SL5665PC27Interchangeable
interchangeable cross-reference
interchangeable
021085-00Interchangeable
interchangeable cross-reference
interchangeable
SL5891PC27Interchangeable
interchangeable cross-reference
interchangeable
145-7Interchangeable
interchangeable cross-reference
interchangeable
1450-0008Interchangeable
interchangeable cross-reference
interchangeable
A3027Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H12-0002-406?
H12-0002-406 is a SCREW,MACHINE.
What parts can replace H12-0002-406?
There are 14 known substitutes for H12-0002-406: SL5665PC27, 021085-00, SL5891PC27 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H12-0002-406?
H12-0002-406 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-359-4562. 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