MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Steel mil-s-6758 comp 4130 condition c or d or steel mil-s-5000 comp4340 condition c, black oxide mil-c-13924 class 1, rockwell c scale 34.0 min38.0 maximum hardness, dim., 1.440 in. Min 1.460 in. Maximum left internal flangehole dia, 0.080 in. Min 0.090 in. Maximum left internal flange w, 1.618 in. Min1.628 in. Maximum id, 1.8140 in. Min 1.8145 in. Maximum od, 0.790 in. Min 0.810 in.Max o/a lg, outside left corner chamfered 0.030 in. Min 0.040 in. Maximum by 45deg, left internal flange corner rounded 0.040 in. Radius, id and odconcentric within 0.005 in. Tir, left internal flange hole diameter and idconcentric within 0.010 in. Tir, magnetic particle inspected mil-i-6868
