Matl cres, qq-s-764, type 303, cond a, cold finished; finish passivate, mil-std-171; 0.490 in. O/a od; 0.135 in. O/a thk; hexagonal shaped interior hole through with 0.312 in. Lg along flats; one 0.490 in. Lg slot, 0.030 in. W, 0.020 in. Dp located on one side
