M5-0.8 x 20 DIN 7500M Metric Type Z Flat Thread Rolling Screw Zinc & Wax KW316 These 3/8-16 Serrated Flange Hex

These 3/8-16 Serrated Flange Hex Lock Nuts are Grade 8 and made of black phosphate

The black phosphate coating provides corrosion resistance and a dark finish

It is made of zinc-plated steel and has a hex head with a serrated flange

this screw offers excellent corrosion resistance and strength

making it suitable for applications where high strength is required

M5-0.8 x 20 DIN 7500M Metric Type Z Flat Thread Rolling Screw Zinc & Wax KW316 These 3/8-16 Serrated Flange HexThe M5 0. 8 x 20 DIN 7500M Metric Type Z Flat Thread Rolling Screw Zinc & Wax is a high performance fastener designed for use in a wide range of industrial applications. It features a 5mm nominal diameter, an 0. 8mm thread pitch, and a 20mm length. The screw is made from high strength steel and is zinc plated for corrosion resistance. The wax coating provides additional lubrication and helps to prevent galling. The Type Z flat thread design provides