Socket-head cap screws carry a recessed internal socket drive to add strength. They are commonly used on machine parts, manufacturing equipment, and other mechanical applications. These Phosphate coated socket-head cap screws feature 5/16"-18 coarse thread and install with a 1/4" Allen wrench.
Ideal for use in confined areas where the head needs to be flush or below the surface
Parts install easily with an Allen-style wrench
Made of heat treated alloy steel and phosphate coated for corrosion resistance and lubrication
Diameter:  5/16-18 (Coarse Thread)
Length:  3/4-Inch
For interior applications

Length (in.): 0.75
Material: Steel
Finish: Grey
Package Quantity: 4
Product Finish/Material: Phosphate
Product Length: 3/4 in.
Product Diameter: 5/16 in.
Assembled Depth (in inches): 3.1 inches
Assembled Width (in inches): 1.1 inches
Assembled Height (in inches): 0.8 inches
Assembled Weight (in lbs): 0.095 pounds