#4 NAS620 Flat Washer 300 Series Stainless Steel DFAR KPM188 These 8 x 1 1/8-inch

These 8 x 1 1/8-inch Phillips flat head wood screws feature nibs for easy starting and a deep thread for secure hold in wood

The aluminum mandrel provides excellent shear strength and is easy to install using a standard rivet gun

This 3/8-16 x 3/4 6-Lobe Pan Machine Screw is made of 18-8 stainless steel

The plain finish provides a basic appearance and is suitable for general-purpose use

Ideal for use in aerospace

#4 NAS620 Flat Washer 300 Series Stainless Steel DFAR KPM188 These 8 x 1 1/8-inch#4 NAS620 Flat Washer 300 Series Stainless Steel DFAR is a type of washer that is used to distribute the load of a screw or bolt over a larger surface area. It is made of 300 series stainless steel, which is a corrosion resistant material. This washer meets the requirements of the Defense Federal Acquisition Regulation Supplement (DFARS), which ensures that it is of high quality and meets the standards of the US Department of Defense. It is commonly