2-28 x 3/8 6-Lobe Flat Plastite Alternative 48-2 Fully Threaded Black Oxide and Wax FWB They are 4-20 x 1

They are 4-20 x 1 1/4 inches in size

8-18 x 1 1/4 Phillips Pan Self Tapping Screw Type AB Fully Threaded Zinc are designed for use in metal applications

and feature a 6-lobe drive for increased torque and reduced cam-out

and they are sold in boxes of 100

The nut is designed to be used with a cotter pin to prevent it from loosening

2-28 x 3/8 6-Lobe Flat Plastite Alternative 48-2 Fully Threaded Black Oxide and Wax FWB They are 4-20 x 1These 2 28 x 3 8 6 Lobe Flat Plastite Alternative 48 2 Fully Threaded Black Oxide and Wax screws are designed for use in a variety of applications. They are made of steel and have a black oxide and wax finish. The screws have a 6 lobe flat head and a fully threaded body. They are self tapping, which means they can be driven into wood without the need for a pilot hole. The screws are also self drilling, which means they can be driven into metal without