Hillman 1/2 in. D x 5 in. L Heat-Treated Zinc Steel Hex Head Cap Screw, 25-Pack Grade 8 Nuts A: They are designed for

A: They are designed for use with 5/16-inch USS bolts or screws

and tile subfloors that are clean

Pair them with weathered cedar or deep-charcoal composite to let their clean

SAE Coarse Threads: Easy assembly with compatible nuts/washers for 3/8 in

helping maintain clamp load and resist loosening from vibration

Hillman 1/2 in. D x 5 in. L Heat-Treated Zinc Steel Hex Head Cap Screw, 25-Pack Grade 8 Nuts A: They are designed forHillman 1 2" x 5" Grade 5 Zinc Hex Cap Screws (25 Pack) These Hillman hex head cap screws are made from heat treated Grade 5 steel with a corrosion resistant zinc finish. Sized 1 2 in. 13 x 5 in., they provide strong, high torque fastening for general construction and machinery when used with matching Grade 5 nuts and washers. Key Features: Grade 5 Steel Strength: Heat treated for reliable performance in most general applications Corrosion Resistant