MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
7steel ams6359, comp 4340, surface treatment black oxide, mil-c-13924, rockwell hardness rating c scale 50 to53, dim., 1.340 in. Nom o/a lg, 0.200 in.Nom o/a w, 0.430 in. Nom first flat lg, 1.050 in. Nom o/a h, 0.650 in. Nom flath, 0.480 in. Nom second flat lg, 0.125 in. Nom o/a second flat thk, o/a lg rounded by 3.880 in. Outside radius and 3.230 in. Inside radius, max surface finish 125 microinches aa o/a, one mounting hole 0.208 in. Diameter located on 3.590 bolt circle radius 14deg each side of vertical center line
