Used on digital elec engine control,f100-pw-229 acft engine. 2a thread class right-hand 1.240" overall length 1.312" overall width mounting slot width 0.128" iso m thread series
2b thread class right-hand 3.292" overall length 1.719" overall width 20 thread quantity per inch cadmium surface treated straight type w/cable clamp unef thread series
2b thread class right-hand 2.979" overall length 1.281" overall width 20 thread quantity per inch cadmium surface treated straight type w/cable clamp unef thread series