Top tf receiver test stand block (NSN 5841-01-143-4025)
General Description
Aluminum alloy 6061, t651; 4.130 in. Lg; 0.750 in. Wide; o.500 in. Thk; one hole o.450 in. From each end 0.250-20 unc-2b thd, 0.201 in. Diameter 90 degrees csk x 0.250 in. Dia, 0.312 in. Diameter counterbore x 0.310 in. Deep opposite side, 2 holes; two holes, one 1.225 in. From each end, o.159 in. Diameter x 0.360 in. Deep 90 degrees csk x 0.190 in. Dia, o.190-32 unf-2b x o.220 in. Deep
