Fillister Head Screw - Length: 58", Thread: 10-32, Steel, Cadmium Plated, Drilled Head more Detail Characteristic FASTENER LENGTH 0.625 INCHES NOMINAL HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM HEAD DIAMETER 0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM Hmore...