M3.5-1.57 x 30 Metric Phillips Pan Head PT Alternative Fully Threaded Zinc & Bake NP This 1/2-13 x 2 1/4

This 1/2-13 x 2 1/4 ASTM A193 ASME B16

These 8-18 x 5/8" Phillips Indent Hex Washer Serrated Self Tap Screws

The 6-lobe drive requires a specialized driver for installation

This 2-56 x 1/8 Slotted Round Machine Screw is a fully threaded screw with a black oxide finish

This washer is ideal for applications where maintaining proper torque is crucial

M3.5-1.57 x 30 Metric Phillips Pan Head PT Alternative Fully Threaded Zinc & Bake NP This 1/2-13 x 2 1/4M3. 5 1. 57 x 30 Metric Phillips Pan Head PT Alternative Fully Threaded Zinc & Baked Chrome Screws are designed for use in a variety of applications. They are made from steel and have a zinc and baked chrome finish for corrosion resistance. The screws have a pan head with a Phillips drive and are fully threaded. They are available in a variety of lengths and can be used in a variety of materials, including wood, metal, and plastic.