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Technical Data Sheet
PartsTable / COMPONENT / HB403
HB403 ✓ 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,HOOK is a the manufacturer industrial component. Key specifications include end_item_identification: 6230-01-530-8890, part_name_assigned_by_controlling_agency: BOLT, J - .250-20 X 10.00 (BATTERY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-538-3785, 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
HB403
NSN: 5306-01-538-3785
FSC: 5306
CAGE: 0SUA9 — GENERAC MOBILE PRODUCTS, LLC (USA)
SPECIFICATIONS
end_item_identification6230-01-530-8890
part_name_assigned_by_controlling_agencyBOLT, J - .250-20 X 10.00 (BATTERY
NSN5306-01-538-3785
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: HB403 · 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
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT, J - .250-20 X 10.00 (BATTERY
END ITEM IDENTIFICATION6230-01-530-8890
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
8-60919-9Interchangeable
interchangeable cross-reference
interchangeable
8-60919-5Interchangeable
interchangeable cross-reference
interchangeable
13159Interchangeable
interchangeable cross-reference
interchangeable
12947Interchangeable
interchangeable cross-reference
interchangeable
12947FInterchangeable
interchangeable cross-reference
interchangeable
UJ-12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HB403?
HB403 is a BOLT,HOOK.
What parts can replace HB403?
There are 17 known substitutes for HB403: 8-60919-9, 8-60919-5, 13159 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HB403?
HB403 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-538-3785. 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