Used on calibration standards equipment,general purpose electronic test equipment. 0.571 in. lg; 0.374 in. w; 0.345 in. h; plastic; light gray; press-fit mtg; legend inscription reads off on
3a single threaded bushing thread class 0.350" single threaded bushing thread length 3.000" overall length cylindrical w/flange unef single threaded bushing thread series