right-hand flat countersunk head style 32 thread quantity per inch nickel screw surface treated available in 100 pack or bulk pack of 1000 unc thread series
3a thread class right-hand 0.493" thread length pan head style 32 thread quantity per inch paint screw surface treated furnished with plastic washer; color 704 lusterless, cagec 12324 unc thread series
2a thread class right-hand 0.276" thread length flat countersunk head style 40 thread quantity per inch groove underneath head to accommodate silicone rubber, zz-r-765 cl 1, gr 70, o-ring unc thread series