MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Steel, mil-s-18729 comp 4130 cond a or mil-s-5626 comp 4140 cond d1 or mil-s-5000 comp 4340 cond c1, cadmium- plated qq-p-416 class 2 type 2, dim., 3.180 in. Nom lg, 1.500 in. Nom w, 0.750in. Nom thick, two holes 0.210 in. Nom diameter drilled through 0.480 in. From bottom0.450 in. Either side of vertical centerline, one hole 0.210 in. Diameter drilled through 0.250 in. From top on vertical centerline and counterbored 0.377 in. Diameter by 0.650 in. Deep, top left and right corners cut 0.280 in. Deep by 40 deg, bottom left and right corners cut 0.250 in. Deep by 25 deg, top cut at 45 degrees angle across thickness
