Special Features:

Material is per mil-c-11866, temp t6, comp 2, type 356; surface roughness=125 microinches; 1.540 in. Lg.; 0.630 in. W.; 0.600 in. High; 2 holes 1.060 in. Apart, 0.210 in. Dia., countersunk to 0.392 in. Dia. And 99.0 deg.; corners are beveled to 0.240 in. Along lg. And w. By 45.0 deg.; surface treatment=chromate, mil-c-5541, class 1a

Properties:

An item specifically designed to fit into or over the opening(s) of various items to provide mechanical protection and/or to prevent the entrance of foreign matter during painting, shipping, storage, or the like. It is not designed to retain fluids under pressure during equipment operation. For items designed to fit only into an opening, see plug (as modified) and stopper (as modified). For items designed to fit only over an opening, see boot (as modified); cap (as modified); cover (as modified); and hood (as modified).