3/8-16 x 1 1/4 Slotted Indented Hex Washer Head Machine Screw Fully Threaded Zinc 1-1/8-12 The #2 Medium Split Lock

The #2 Medium Split Lock Washer Black Zinc and Bake is a high-quality washer that is designed to prevent nuts and bolts from loosening due to vibration or movement

which means that it can create its own threads as it is being driven into the material

The Grade 8 rating indicates that the bolt is made from high-strength steel and is suitable for use in demanding applications

This 9/16-12 x 7 Hex Cap Screw Grade 8 Yellow Zinc is a high-strength fastener designed for demanding applications

3/8-16 x 1 1/4 Slotted Indented Hex Washer Head Machine Screw Fully Threaded Zinc 1-1/8-12 The #2 Medium Split LockThis 3 8 16 x 1 1 4 Slotted Indented Hex Washer Head Machine Screw is made of zinc plated steel and has a fully threaded body. It has a slotted drive and an indented hex washer head. This screw is commonly used in a variety of applications, including construction, manufacturing, and automotive repair. It is designed to provide a secure and durable connection between two pieces of material.