3b thread class right-hand 32 thread quantity per inch hardness rating applies to the bracket only; the nut has a 160 ksi min tensile strength cadmium bracket surface treated
Used on m182 gun mount. 2.140" hole diameter 3.060" outside diameter 0.720" material thickness 1 tooth bent 90 deg 1.600 from washer c/l 0.600 lg x 0.590 w phosphate surface treated key
