10-24 x 1 1/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc 1 1/4-7 It has a flat head

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

This 5/8-11 x 6 Square Head Machine Bolt Plain is a high-quality fastener designed for secure and reliable connections in various applications

Its compact size and sharp threads make it suitable for use in tight spaces or where precision is required

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

10-24 x 1 1/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc 1 1/4-7 It has a flat headThis 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.