10-16 x 4 1/2 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Bake NCAG188 The washer is designed to

The washer is designed to be used with a 1/2-inch bolt and is suitable for a variety of projects

With its 1-14 thread size

the collar is compressed

This 4-40 x 3/16 Phillips Round Machine Screw Fully Threaded Zinc is a small

The 3/8-16 x 3 1/2 Square Head Machine Bolt Plain is a high-quality fastener designed for various industrial and construction applications

10-16 x 4 1/2 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Bake NCAG188 The washer is designed to10 16 x 4 1 2 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Bake are designed for use in metal to metal applications. They have a hex washer head with an indented drive that provides a secure hold. The self drilling point eliminates the need for pre drilling, making installation quick and easy. The full thread design provides maximum holding power. These screws are zinc plated for corrosion resistance and have a baked on finish for