3/8-12 x 1/2 Slotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc KPM They are made of high-strength

They are made of high-strength steel and meet ASTM A325 specifications

which means that it will not come loose due to vibration or movement

With a thread size of 1 1/4-12

and other industrial and commercial applications

3/8-12 x 1/2 Slotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc KPM They are made of high-strengthThe 3 8 12 x 1 2 Slotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc is a versatile fastener designed for a wide range of applications. Made from durable zinc plated steel, this screw features a slotted indented hex washer head for easy driving and a fully threaded shank for maximum holding power. Its self tapping design eliminates the need for pre drilling, making it ideal for use in thin or soft materials. With its corrosion