MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Steel; sae 1020; 3.380 in. Lg; 3.203 in. Od; 2.002 in. Id; keyway on id; 0.378 in. W; 0.178 in. Depth; keyway runs entire length of hubs; two 5/16-24 unf 3b thd holes drilled lengthwise in hub end, holes spaced 180 degrees apart; 0.620 in. Thd lg; 0.060 in. By 45 degrees chamfer on @id both ends; 0.060 in. By 15 degrees chamfer on od of thd hole end, and 0.160 by 45 degrees chamfer on other od