MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
3steel, aisi 4130 to 4140, alternate material, steel, aisi c1060to c1095, 0.745 in. Min. 0.750 in. Maximum lg, 0.498 in. Min. 0.499 in.Max od, 0.370 in. Min. 0.375 in. Maximum center diameter with an 0.115 in.Min. 0.125 in. Maximum radius at each end, center section 0.375 in. Min.0.385 in. Maximum lg, 63 microinch finish on larger od 0.250 in. Lgsurface, 125 microinch finish on all other surfaces, both endschamfered 0.030 in. By 45 deg, heat treat to rockwell c36 to 40 permil-h-6875, phosphate coat per mil-p-16232, type m, class 1