1.3/8".12 UNF Thread Caliper Gauge Go / NoGo 1.3/8"x12

Specification Knife edge thread calipers go & nogo conform to 2A. Part Number ES-4172

For more information on 1.3/8".12 UNF Thread Caliper Gauge Go / NoGo 1.3/8"x12 talk to JLS Supplies Ltd