20pcs/Lot Metric Thread DIN912 M8x14 mm M8*14 mm Black Grade 12.9 Alloy Steel Hex Socket Head Cap Screw Bolts|socket head cap screw|cap screwhead cap screw - AliExpress
HOW TO
Pipe clamp with quick-rel. fastener, M8/10 conn. thread, galv., nom. width 80 mm