0.030" hole diameter 0.207" outside diameter 0.098 in. min thk or 0.102 in max thk; 0.3000 basic taper on dia. per inch of length; washer delay used for black powder test recessed
2b thread class right-hand 32 thread quantity per inch 1.850 in. id, 96 dp raised diamond knurl, fill slot using tt-e-529, cla enamel, white, no 27875 per fed-std-595 oxide surface treated