Hex Head Bolt: 1/2-13, 4-1/2" Length, Alloy Steel, Grade B7 MPN:0155481

The B7 alloy steel hex head bolt boasts a longer length of 4-1/2 (1/2-13 thread size) providing extra holding power while maintaining minimal projection from the surface. The extra-long fastener is ideal for various high-strength applications like automotive and construction assemblies, making it versatile across numerous industries. Offering an improved corrosion resistance as a result of its B7 grade alloy steel composition, these bolts prevent premature failure due to rust or wear. Additionally, the hex head design simplifies tightening in restricted areas with hex wrenches and socket sets, while making them easily accessible at most hardware stores for do-it-yourself repairs or large scale projects alike.