B-Line B501-1/2ZN B501 U-Bolt, 1/2 in Trade, 5/16-18, 600 lb Load, Steel

B-Line has long been a leading manufacturer of support systems and electrical enclosures for the mechanical, electrical and telecommunications industries. Our Spring Steel Fastener line includes a wide range of quality fastening systems for electrical, mechanical and telecommunication applications. Our Spring Steel Fasteners include products for attachment to metal studs, steel beams, acoustical tee, drywall, purlins, and channel.