Unified Threads are used for general purpose fastening applications for Imperial system of units.
Specification
ANSI/ASME B 1.2-1983 :
Unfied Gauges Basic Dimensions as per BS 1580 Part 1 & 2 – 2007 & Gauging Practice as per BS 919 Part 1-2007 are manufactured if requested by customers.
Manufacturing Range :
Thread Plug & Ring Gauges from No. 4 (0.112″) to 14″