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NAS1251-5-0

Machine Bolt

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Description

Thread: 3/8-20, Length: 3"

Specifications

Eye Inside Diameter 0.375
Material Steel
Overall Length 3.996
Shank Length 1.304
Specification Data 80205-nas1251 professional/industrial association standard
Style Designator Closed round
Surface Treatment Cadmium or zinc
Thread Class 3a
Thread Diameter 0.437
Thread Direction Right-hand
Thread Length 0.745
Thread Qty 20
Thread Qty Per Inch (tpi) 20
Thread Series UNJF
Thread Series Designator Unjf (fine thread with external controlled root radius)
Thread Size 3/8

Cross-reference

No interchangeable or dimensionally similar parts are on record for NAS1251-5-0. Try the cross-reference lookup to search by a different part number.

Catalog data updated 2026-07-05. Report a data error