3a thread class right-hand 0.473" thread length dee chamfer head style 0.387" grip length 32 thread quantity per inch head is cham.0.015 min.; 0.035 in.max. times 45 degrees, beneath head onone side 0.010 min. unjf thread series
3a thread class right-hand 0.416" thread length dee chamfer head style 28 thread quantity per inch head of bolt chamfer 0.025 in. at 45 degrees; chamfer at end ofbolt thread 0.031 in. at 45 degrees uns thread series
3a thread class right-hand 0.385" thread length square extended washer head style 32 thread quantity per inch circular extension centered on head 0.040 in. long; 0.100 in. dia. unf thread series
2a thread class right-hand 0.346" thread length pan head style 32 thread quantity per inch navy special project passivate screw surface treated furnished with one gray nylon boot type washer unc thread series
