4-40 x 1 1/4 Phillips Pan External Sems Machine Screw Fully Threaded Zinc WCBZ The 4-40 x 5/8 Phillips

The 4-40 x 5/8 Phillips Pan Machine Screw Fully Threaded 18-8 Stainless Steel Black Oxide is a versatile and durable screw that is perfect for a variety of applications

It is also a round head screw

They have a modified truss head that provides a wider bearing surface than a standard truss head

Their corrosion-resistant properties make them suitable for both indoor and outdoor use

The 5/16-inch inner diameter makes it suitable for use with 5/16-inch bolts and screws

4-40 x 1 1/4 Phillips Pan External Sems Machine Screw Fully Threaded Zinc WCBZ The 4-40 x 5/8 PhillipsThe 4 40 x 1 1 4 Phillips Pan External Sems Machine Screw Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications. With its 4 40 thread size, 1 1 4 inch length, and Phillips pan head, this screw provides a secure and reliable hold in various materials. The external sems feature ensures a washer is always present, eliminating the need for separate washers and reducing assembly time. The fully threaded design