10-24 x 1 1/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc 1 1/4-7 while the indented hex washer

while the indented hex washer head provides a secure hold when tightened

The 2/3 thread design offers a balance of holding power and ease of driving

It has a flat head design with ribbed exterior for a secure hold

The indented head provides a secure hold and prevents the screw from slipping

It is also suitable for use in outdoor applications as the zinc plating provides corrosion resistance

10-24 x 1 1/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc 1 1/4-7 while the indented hex washerThis 10 24 x 1 1 4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a high quality screw that is perfect for a variety of applications. The serrated hex flange washer head provides a secure grip, while the full thread design ensures a strong hold. The case hardened zinc finish provides excellent corrosion resistance, making this screw ideal for use in outdoor or wet environments.