This Sirius Roofing Bolt and Nut is an M10 x 140mm fastener, providing a long, heavy-duty fixing for deep structural and roofing applications. The M10 thread with 140mm shank is ideal for thick material assemblies in construction, agricultural and engineering environments. Features and Benefits: • Supplied complete with matching nut • Large domed head for a neat finish • Square neck prevents spinning during tightening • High-quality steel construction • Precision metric threads Specifications: Size: M10 Length: 140mm Qty: Pack of 1 Contents: Pack of 1