3b thread class right-hand 32 thread quantity per inch nut designed w/knurled surface, 0.305 in. dia, on perimeter opposite bearing surface, and is to be drawn or pressed into hardened material, 0.297 in. bore dia for anchoring zinc surface treated
3b thread class right-hand 20 thread quantity per inch nut designed w/knurled surface, 0.337 in.ydia, on perimeter opposite bearing surface, and is to be drawn or pressed into hardened material, 0.327 in. bore dia for anchoring zinc surface treated
