6-20 x 1 Phillips Pan Self Tapping Screw Type AB Fully Threaded Black Oxide 3/8-24 NTE The nut has a 8-32

The nut has a 8-32 thread size and a 0

They are also corrosion-resistant and can be used in both indoor and outdoor applications

These 10-12 x 1 1/2 Slotted Indented Hex Washer With Bonded Neo Epdm Washer F/T Self Piercing Zinc are designed for use with self-piercing fasteners

which gives it excellent corrosion resistance and strength

The 1/4-20 thread size indicates that the bolt has a diameter of 1/4 inch and 20 threads per inch

6-20 x 1 Phillips Pan Self Tapping Screw Type AB Fully Threaded Black Oxide 3/8-24 NTE The nut has a 8-32The 6 20 x 1 Phillips Pan Self Tapping Screw Type AB Fully Threaded Black Oxide is a versatile and durable screw designed for a wide range of applications. Made from high quality steel and coated with a black oxide finish, this screw offers excellent corrosion resistance and strength. Its self tapping design allows it to create its own threads as it is driven into the material, eliminating the need for pre drilling. The Phillips pan head provides a