Hex Head Bolt: 7/8-9, 4-1/2" Length Under Head, Alloy Steel, Grade B7 MPN:0155542

The hex head bolt constructed with grade B7 alloy steel boasts an extensive length of 4-1/2 under the head and a size of 7/8-9. These heavy-duty fasteners deliver outstanding strength, making them suitable for securing challenging materials like stainless steel or cast iron. With superior resistance to corrosion, chemicals, and high temperatures, our B7 hex head bolts prove ideal for maritime, aviation, manufacturing, mining and infrastructure projects demanding dependable performance in extreme conditions.