MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Aluminum alloy qq-a-268 comp 2024-t4, surface treatment chemical film mil-c-5541, dim., 0.377 in. Min, 0.387 in. Maximum o/a lg, 3.109 in. Nom flange od, 0.085 in. Min, 0.095 in. Maximum flange thk, 2.899 in. Min, 2.900 in. Maximum 1st step flange od by 0.160 in. Nom 1st step lg, 2.380 in. Nom od tapered at 30.0 degrees angle by 0.132 in. Nom lg toward flange 1st step, 2.030 in. Nom id, 2.2493 in. Min, 2.2497 in. Maximum id counterbore, 0.322 in. Min, 0.325 in. Maximum counterbore lg, max surface finish 125 microinches aa, item used on overrunning clutch
