1/4-14 x 1 1/2 Phillips Flat Undercut Self Tapping Screw Type AB Fully Threaded Zinc 1/2-20 NTE and the black phosphate coating

and the black phosphate coating helps to prevent corrosion

The heavy hex shape provides a secure grip and prevents the nut from slipping or loosening

8-15 x 3 1/2 Phillips Flat Self Tapping Screw Type A Fully Threaded 18-8 Stainless Steel is a screw made of 18-8 stainless steel

It features a nylon insert that creates a strong grip on the mating threads

this screw ensures reliable and long-lasting performance

1/4-14 x 1 1/2 Phillips Flat Undercut Self Tapping Screw Type AB Fully Threaded Zinc 1/2-20 NTE and the black phosphate coatingThe 1 4 14 x 1 1 2 Phillips Flat Undercut Self Tapping Screw Type AB Fully Threaded Zinc is a versatile and durable screw designed for a wide range of applications. Made from high quality steel and coated with a zinc finish for corrosion resistance, this screw features a 1 4 14 thread size, a 1 1 2 inch length, and a Phillips drive type. Its flat undercut head provides a flush and secure fit, while its self tapping design eliminates the need for pre