4-40 x 3/16 Phillips Pan Machine Screw Fully Threaded Zinc 1/2 They have a hex head

They have a hex head for easy driving and are designed for use in a variety of applications

including heavy-duty construction

This screw is perfect for use in construction

5/16-18 x 2 Hex Tap Bolt Grade 8 Fully Threaded Zinc Yellow is a high-strength bolt designed for demanding applications

4-40 x 3/16 Phillips Pan Machine Screw Fully Threaded Zinc 1/2 They have a hex headThe 4 40 x 3 16 Phillips Pan Machine Screw Fully Threaded Zinc is a versatile screw designed for a wide range of applications. It features a Phillips drive head for easy installation and removal, and a fully threaded shank that provides maximum holding power. The zinc coating offers corrosion resistance, making it suitable for both indoor and outdoor use. With its compact size and durable construction, this screw is ideal for use in electronics,