High-tensile Grade 8 hex cap screws are stronger than grades 2 or 5 steel. These screws hold fast in high-stress areas. Grade 8 steel has 150,000 psi tensile strength and meets ASME B18.2.1 dimensional standards and SAE J429 material quality standards. They come in a zinc yellow, or black oxide finish, or may be armor-plated for corrosion resistance. Black oxide screws work well in dry environments and armor-plated screws resist salt water and acids.
SIZES: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-1/2"
LENGTH: 1/2" to 12"
REMARKS: This item is open for a large volume of sales. For request of distribution email CLICK HERE.
