12-14 x 1 1/4 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Bake KPUBZ The 7/16-20 Castle Nut Grade

The 7/16-20 Castle Nut Grade 5 Zinc is a high-quality nut that is designed to be used with bolts of the same size and thread pitch

Its thru-hardened construction ensures unwavering strength and resistance to wear

It meets Class 8

These carriage bolts are commonly used in construction

- 3/8-16 thread size

12-14 x 1 1/4 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Bake KPUBZ The 7/16-20 Castle Nut GradeThese 12 14 x 1 1 4" Unslotted Indented Hexwasher Self Drill Screws are designed for quick and easy installation into metal. 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 stripping. The full thread design ensures maximum holding power, while the zinc and bake coating provides corrosion resistance. These screws are ideal for a variety of