10-16 x 5/8 Slot Ind HWH 1/4" Across The Flats F/T Self Piercing Scr Needle Point Zinc 07NCUP These 5-40 x 5/8 Phillips

These 5-40 x 5/8 Phillips fillister head machine screws are fully threaded and made of zinc-plated steel

It is used to prevent nuts and bolts from loosening under vibration or shock

This screw is a 4-40 x 3/8 inch pan head machine screw with a Pozi drive and a Type 1A recess

and other industries where corrosion resistance is crucial

10-16 x 5/8 Slot Ind HWH 1/4" Across The Flats F/T Self Piercing Scr Needle Point Zinc 07NCUP These 5-40 x 5/8 PhillipsThese self piercing hex washer head screws are designed for use in metal applications. They have a 10 16 thread size, a 5 8" hex head, and a 1 4" across the flats drive. The screws are made of steel and have a zinc finish. They are self piercing, which means they can be driven into metal without the need for a pre drilled hole. The screws have a sharp needle point that helps them to penetrate the metal.