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BSF Go/NoGo Thread Ring

BSF Go/NoGo Thread Ring

BSF Go/NoGo Thread Ring

BSF Go/NoGo Thread Ring
Part#BSFTRG4
size 3/8
TPI 20
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BSF Go/NoGo Thread Ring enables accurate inspection of fine-thread British fasteners, common in mechanical restoration and manufacturing. Frequently used in automotive restoration, legacy machinery maintenance, and aerospace systems. Clearly labeled size and classification for easy use.

partBSFTRG4
size 3/8
TPI 20
Servicing Industry Worldwide Since 1989

Gages