L.H. Dottie 1420PS Machine Screw Kit, Round Head, 1/4-Inch-20 TPI by 1/2-Inch to 2-Inch Length Reusable six compartment box Handy assortment 110 assorted 1/4-Inch-20 TPI phillips/slotted round head machine screws 1/4-Inch-20 TPI by 1/2-Inch to 2-Inch length 1.87-lb weight