5/16-18 x 1 Unslot Ind Hex Washer Serrated Thread Cutting Scr Type F Full Thrd Zinc & Bake XSTI - **Indented Hex:** The hex

- **Indented Hex:** The hex washer head has indentations to prevent the screwdriver from slipping

The undercut design helps to prevent the screw from stripping

and machinery maintenance

The 7/16-20 Hex Jam Nut Zinc Yellow is a type of nut that is used to secure bolts and screws

This 1/4-14 x 7/8 Unslot Hexwasher w/Bonded NEO EPDM Washer Self Drill Screw Full Thread Zinc Bake is a versatile and durable fastener designed for a wide range of applications

5/16-18 x 1 Unslot Ind Hex Washer Serrated Thread Cutting Scr Type F Full Thrd Zinc & Bake XSTI - **Indented Hex:** The hex5 16 18 x 1 Unslot Ind Hex Washer Serrated Thread Cutting Scr Type F Full Thrd Zinc & Bake is a screw with the following specifications: * Thread size: 5 16 18 * Length: 1 inch * Head style: Hex washer head * Drive type: Unslotted * Thread type: Serrated thread cutting * Screw type: Type F * Thread length: Full thread * Finish: Zinc and baked