3/8-16 x 2 1/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc 5/16-24 NE The square drive head allows

The square drive head allows for easy driving with a square drive bit

Made from alloy steel with a tensile strength of 10

The self-tapping feature of the screw means that it can be driven into a variety of materials without the need for pre-drilling

Made of high-strength steel and manufactured to ASTM A325 specifications

8 Partially Threaded Hex Cap Screw Zinc is a high-quality fastener designed for use in various industrial and construction applications

3/8-16 x 2 1/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc 5/16-24 NE The square drive head allowsThe 3 8 16 x 2 1 4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a versatile and durable screw designed for various applications. It features a 3 8 inch diameter, a 16 threads per inch pitch, and a length of 2 1 4 inches. The serrated hex flange washer head provides a secure grip and prevents the screw from loosening. The full thread design allows for maximum holding power, while the case hardened zinc coating ensures corrosion