4-40 x 3/4 Slotted Round Machine Screw Fully Threaded 18-8 Stainless Steel 1/4-20-1 This 5/16-18 x 4 1/2

This 5/16-18 x 4 1/2 inch carriage bolt is made of steel and has a black oxide and oil finish

8 grade indicates its high tensile strength and resistance to deformation

as well as in areas where exposure to moisture is a concern

The Phillips drive head ensures easy installation and removal using a standard Phillips screwdriver

it is commonly found in furniture assembly

4-40 x 3/4 Slotted Round Machine Screw Fully Threaded 18-8 Stainless Steel 1/4-20-1 This 5/16-18 x 4 1/2This 4 40 x 3 4 slotted round machine screw is made of 18 8 stainless steel, which provides excellent corrosion resistance. It has a fully threaded body, which allows for a secure hold in a variety of materials. The slotted head allows for easy installation and removal with a standard screwdriver. This screw is ideal for use in a variety of applications, including electronics, appliances, and furniture.