Heavy Hex Bolt: Stainless Steel, Grade 316, Plain, 1"-8 Thread Size, 3 1/4 in lg, 1 in Grip Size

B8M heavy hex bolts are commonly used in marine, saltwater and other heavy industrial environments that require corrosion resistant fasteners to be used. Frequently used in water, waste, petroleum and heavy construction areas, these bolts are made of AISI 316 stainless steel and are more corrosion resistant than 18-8 stainless steel.