3a thread class right-hand 0.560" thread length double hexagon w/hole head style 28 thread quantity per inch silver threads surface treated unjf thread series
3a thread class right-hand 0.408" thread length pan head style 32 thread quantity per inch cadmium screw surface treated furnished with boot type nylon washer 0.375 in. o.d, head unc thread series
3a thread class right-hand flush countersunk head style 1.683" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength color bronze cadmium surface treated unjf thread series
3a thread class right-hand 0.256" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated three slots equally spaced along longitudinal axis on outside diameters. length 0.951 in. width 0.028 in. min. 0.033 in. max unjf thread series