2a thread class right-hand 0.375" thread length binding head style 40 thread quantity per inch navy special project saw cut in thd end, 0.031 in. w by 0.125 in. deep unc thread series
3a thread class right-hand 0.560" thread length round w/wrench flats chamfered head style 20 thread quantity per inch outer edge of one wrench flat chamfered 45 deg to a depth of 0.280 in. min, 0.300 in. max cadmium surface treated unf thread series
2a thread class right-hand 0.750" thread length thumb no. 3 head style 20 thread quantity per inch 3/32" diameter by approximately 5/32" deep axial hole in shank cadmium surface treated unc thread series
2a thread class right-hand 0.734" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.375" thread length knurled no. 4 head style 32 thread quantity per inch straight knurl passivate surface treated unc thread series
3a thread class right-hand 0.640" thread length flat chamfer head style 32 thread quantity per inch head vertically knurled anodize head surface treated unc thread series
3a thread class right-hand 0.637" thread length flat chamfer head style 32 thread quantity per inch head vertically knurled anodize head surface treated unf thread series
3a thread class right-hand flush countersunk head style 0.505" grip length 28 thread quantity per inch 85000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.340" thread length tee no. 3 head style 32 thread quantity per inch shoulder under the head 0.341 in. min 0.342 in. max dia, 0.262 in. min 0.264 in. max lg unjf thread series
