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Technical Data Sheet
PartsTable / COMPONENT / 2B1-00445
2B1-00445 ✓ 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,EYE 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 5306-01-329-1818, 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
2B1-00445
NSN: 5306-01-329-1818
FSC: 5306
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
Part Number2B1-00445
NSN5306-01-329-1818
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2B1-00445 · 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
50472Interchangeable
interchangeable cross-reference
interchangeable
11682Interchangeable
interchangeable cross-reference
interchangeable
H-1026-TP-WInterchangeable
interchangeable cross-reference
interchangeable
4142PInterchangeable
interchangeable cross-reference
interchangeable
280104-5Interchangeable
interchangeable cross-reference
interchangeable
STS-KIT-682Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2B1-00445?
2B1-00445 is a BOLT,EYE.
What parts can replace 2B1-00445?
There are 9 known substitutes for 2B1-00445: 50472, 11682, H-1026-TP-W and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2B1-00445?
2B1-00445 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-329-1818. 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