Boresight tool cross member (NSN 5841-01-147-7852)
General Description
Aluminum alloy 6061 t6; 0.375 in. Thk; 0.500 in. W; 18.300 in. O/a lg; 17.600 in. Center to center of 0.255 in. Diameter holes; 1 0.150 in. Diameter hole screw size 0.138-32 unc-2b; chemical film finish per mil-c-5541
