6-20 x 3/8 Slotted Indented Hex Washer Self Tapping Screw Type B Fully Threaded Zinc MPB188 The cage nuts are inserted

The cage nuts are inserted into the square holes in the rack or cabinet and then the equipment is mounted to the cage nuts using screws

12-14 x 1 1/4 Unslotted Hex Washer With Number 4 Point Full Thread Self Drilling 410 Stainless are designed to fasten metal to metal

The unthreaded portion of the screw is 7/16 inches long

Its high collar design provides increased bearing surface and prevents loosening due to vibration or shock

These 10 x 7/8 Fender Washers are made of zinc-plated steel for corrosion resistance and durability

6-20 x 3/8 Slotted Indented Hex Washer Self Tapping Screw Type B Fully Threaded Zinc MPB188 The cage nuts are insertedThese 6 20 x 3 8 Slotted Indented Hex Washer Self Tapping Screw Type B Fully Threaded Zinc are designed for use in a variety of applications. They are made of zinc plated steel for durability and corrosion resistance. The slotted indented hex washer head provides a secure hold and prevents the screw from slipping. The self tapping design allows the screw to create its own threads as it is driven into the material, eliminating the need for pre