8-18 x 1 1/2 Unslot Indented Hex Washer Self Drilling Screw Full Thread Black Zinc MPOU It is designed to be

It is designed to be used with bolts and nuts to prevent them from loosening

The hexagonal head allows for easy driving with a wrench or socket

while the Phillips pan head provides a wide bearing surface and easy driving

this screw boasts exceptional corrosion resistance

8-18 x 1 1/2 Unslot Indented Hex Washer Self Drilling Screw Full Thread Black Zinc MPOU It is designed to be8 18 x 1 1 2 Unslot Indented Hex Washer Self Drilling Screw Full Thread Black Zinc is a versatile screw designed for a wide range of applications. Its self drilling tip eliminates the need for pre drilling, making installation quick and easy. The indented hex washer head provides a secure grip during installation and prevents the screw from slipping. The full thread design ensures maximum holding power, while the black zinc coating provides corrosion