2a thread class right-hand 0.669" thread length pan head style 32 thread quantity per inch finish color gray head only, color chip no. 36231 of fed-std-595 enamel lusterless head surface treated unc thread series
3a thread class right-hand 5.500" overall length 16 thread quantity per inch flats on one end 0.500 in. wd, 0.625 in. lg; cutout of threaded portion passivate surface treated unf thread series
2a thread class right-hand 0.250" thread length pan no. 2 head style 40 thread quantity per inch annular recess head with sealing o-ring, resist to hydraulic fluid passivate fastener surface treated unc thread series
2a thread class right-hand 0.667" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series