High grade alloy steel set screws with hexagon recessed heads. Ends have cup points for positive torque. Handy kit for shop toolroom or toolbox. On hand when needed saves time and money. Plastic compartment box is easy to store. The Precision Brand® 200-piece set screw Assortment contains: (10) 6-32 x 3/16 in, (10) 8-32 x 3/16 in, (10) 10-24 x 1/4 in, (30) 1/4-20 x 1/4 in, (20) 1/4-28 x 1/4 in, (20) 1/4-20 x 3/8 in, (30) 5/16-18 x 3/8 in, (20) 5/16-24 x 3/8 in, (20) 5/16-18 x 1/2 in, (10) 3/8-16 x 3/8 in, (10) 3/8-24 x 3/8 in and (10) 3/8-16 x 1/2 in.

Precision Brand® Set Screw Assortment, Measurement System: Imperial, High Grade Alloy Steel, 200 Piece