M20-2.5 x 120 Metric Socket Head Cap Screw Class 12.9 ISO 4762 Black Ox 10-32 NTM They are designed for use

They are designed for use in metal applications and have a sharp point that easily penetrates the material

which means it has a smaller outer diameter than a standard flat washer

These Slotted Hex Washer Head Self-Tapping Screws are fully threaded and made of 18-8 stainless steel

This 1/4-28 x 1 1/4 Phillips oval head machine screw is fully threaded and made of zinc

this screw offers excellent durability and resistance to rust and other environmental factors

M20-2.5 x 120 Metric Socket Head Cap Screw Class 12.9 ISO 4762 Black Ox 10-32 NTM They are designed for useM20 2. 5 x 120 Metric Socket Head Cap Screw Class 12. 9 ISO 4762 Black Ox is a high tensile strength screw made of alloy steel and heat treated for increased durability. It features a hexagonal socket drive for easy installation and removal. The screw has a black oxide finish for corrosion resistance and a smooth, non reflective surface. It is commonly used in automotive, construction, and industrial applications where high strength and corrosion