MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Steel 303 per mil-s-7720 condition b, 125 microinch machine finish, 1.000 in. Nom lg, 0.562 in. Hex head dia, thd data, 1/2-20unf3a thd, 0.500 in. Lg thd length, 45.0 deg-0.030 in. Lg chamfer, head data, 0.100 in. Thk, 0.562 in. Hex, dia, internally relieved complete lg of plug, 1.000 in. Lg, 0.156 in. W groove into internal relief, 0.400 in. Lg, 0.420 in. Diameter thd relief area