irregularly shaped metal bar 1.300 in. lg; 0.800 in. h; 0.540 in. w; three 0.155 in. dia mtg holes spaced on the corners of an isosceles triangle; base 0.500 in.; altitude 1.000 in.
Used on an/trc-170. 2b thread class right-hand 2.540" overall length 1.280" overall width 18 thread quantity per inch cadmium surface treated straight type w/cable clamp unef thread series