5-40 UNC Thread Plug Gauge GO and NOGO 2B

Ring and Plug Gauge
June 26, 2025
Video Description:
Discover the 5-40 UNC Thread Plug Gauge GO and NOGO 2B, designed for testing unified threads in bolts, screws, and nuts. Perfect for bulk production and engineering applications, this gauge ensures precision and durability with its bearing steel construction and calibration certificate.