6-20 x 1 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Bake WEC The 1/4-20 internal thread allows

The 1/4-20 internal thread allows for easy attachment of standard bolts or screws

These 6-20 x 1 1/4 6-Lobe Flat Self Drilling Screws are fully threaded and made of zinc and baked steel

It is made of steel and has a yellow zinc finish for corrosion resistance

These 1 1/4" x 7" heavy hex structural bolts are made of A325 Type 1 plain steel and are manufactured in North America

while the truss head provides a low profile and a clean finish

6-20 x 1 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Bake WEC The 1/4-20 internal thread allowsThese 6 20 x 1" unslotted indented hex washer self drill screws are designed for fast and secure fastening in metal applications. Made from durable steel, they feature a zinc and baked finish for corrosion resistance. The self drilling tip eliminates the need for pre drilling, saving time and effort. The indented hex washer head provides a secure grip for driving and prevents the screw from slipping. With a full thread design, these screws offer