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Technical Data Sheet
PartsTable / COMPONENT / 6HA983
6HA983 ✓ 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,CAP,HEXAGON HEAD 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 5305-01-153-1375, 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
6HA983
NSN: 5305-01-153-1375
FSC: 5305
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
Part Number6HA983
NSN5305-01-153-1375
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6HA983 · 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 9
44480Interchangeable
interchangeable cross-reference
interchangeable
0144480-1Interchangeable
interchangeable cross-reference
interchangeable
0144480Interchangeable
interchangeable cross-reference
interchangeable
H044480Interchangeable
interchangeable cross-reference
interchangeable
HK-32-8-16Interchangeable
interchangeable cross-reference
interchangeable
TABLE 27A, D1IN, WSINInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6HA983?
6HA983 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 6HA983?
There are 9 known substitutes for 6HA983: 44480, 0144480-1, 0144480 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6HA983?
6HA983 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-153-1375. 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