Garden Tools
Brass Lead Screw Tension Nut for CNC Machines Tensioning Nut OD 13mm Hex Nut Thread Tr8*8
Brass Lead Screw Tension Nut for CNC Machines Tensioning Nut OD 13mm Hex Nut Thread Tr8*8
https://www.bizrate.co.uk/gardentools/brass-lead-screw-tension-nut-oid29918854443.html