2a single mounting facility thread class 0.375" single mounting facility thread length 1.750" overall length 32 single mounting facility thread quantity per inch tap, circular, bushing mount
2a thread class right-hand 1.350" overall length 56 thread quantity per inch item must comply with requirements of defense supply center columbus production standard no. LO4452 passivate surface treated pin tapered unc thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 1.899" overall length shaft grounding is required tap, circular, bushing mount unef single mounting facility thread series