NPT/UN Thread Identification for male and female SAE threads includes: NPT/NPSM, O-Ring Face Seal, 37° JIC, Flareless, Straight Thread O-Ring, 45° Flare, Inverted Flare and Brass Compression.
Kit includes carrying case, 45 anodized aluminum gauges sized from 1/8-27 to 2 1/2-12 for Pipe and 5/16-24 to 2 1/2-12 for UN/UNF 2A/2B threads.
International Thread Identification for male and female threads includes: M8 x 1.0 through M52 x 2.0 metric thread gauges and 1/8-28 BSPP through 2-11 BSPP thread gauges.
Kit includes carrying case, 31 anodized aluminum gauges.
This Kit includes both the North American and International Kits and saves you $40 over the individual prices!
Unlike other kits, these light weight anodized aluminum thread gauges are threaded with both male and female ends so you can identify sizes quickly!