4-40 x 3/8 Phillips Pan Thread Cutting Screw Type 23 Fully Threaded 18-8 Stainless Steel 1/4-20-0 The 4-40 x 1 1/2

The 4-40 x 1 1/2 Phillips Flat 100º Machine Screw Fully Threaded Zinc is a type of screw that is used in a variety of applications

The 3/8 High Collar Split Lock Washer Plain is a versatile and durable fastener designed to prevent nuts and bolts from loosening due to vibration or movement

They feature a slotted drive and indented hex washer head for secure tightening

The plain finish provides a basic level of corrosion resistance

The Phillips flat head provides a secure hold and prevents stripping

4-40 x 3/8 Phillips Pan Thread Cutting Screw Type 23 Fully Threaded 18-8 Stainless Steel 1/4-20-0 The 4-40 x 1 1/2The 4 40 x 3 8 Phillips Pan Thread Cutting Screw Type 23 is a fully threaded screw made of 18 8 stainless steel. It has a Phillips pan head and a sharp point that cuts its own threads as it is driven into a material. The screw is 3 8 inches long and has a diameter of 4 40. It is commonly used in applications where a strong, corrosion resistant fastener is required.