2a thread class right-hand 2.406" thread length thumb no. 7 head style 16 thread quantity per inch item also has plastic pad cover 4140 h.t. for screw point oxide threads surface treated unc thread series
2a thread class right-hand 1.243" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
Used on spec item. 3a thread class right-hand 0.630" thread length hexagon head style 0.047" hole diameter 1.060" grip length 32 thread quantity per inch nickel surface treated unjf thread series
3a thread class right-hand 0.526" thread length flat chamfer head style 0.047" hole diameter 24 thread quantity per inch passivate surface treated unf thread series
2a thread class right-hand 0.271" thread length fillister head style 40 thread quantity per inch first diameter from head is threaded portion passivate surface treated unc thread series
2a thread class right-hand 0.605" thread length flat countersunk head style 56 thread quantity per inch cadmium screw surface treated unc thread series
