ECUDIS 10 PCS Lamp Pipe Brass Coupling 0.6 Inch Long 1/8 IP for Lamp Rod and Light Fixture Assemlby or Repair Lamp Tube Threaded Locknuts: Amazon.com: Industrial & Scientific
Pipe, Fittings & Parts to Restore Lamps - Paxton Hardware
B&P Lamp® 4 Inch Nickel Plated 1/8 Ip Steel Threaded Rod - Walmart.com
Pack of Five M10 Threaded Studding Rod Nipple Tubes Electrical Lamp Socket Hollow for Chandelier, Ceiling Lights Lamps or Any Type of Projects. (3mm Nut) : Amazon.co.uk: Lighting
2x M10 40mm x 10mm Allthread Hollow Threaded Rod Tube Nipple Repair Lamp Socket | eBay
10mm Threaded rod
M10 Full Thread Hollow Rod Tube Electrical Lamp Socket 20mm-40mm Threaded Pipe | eBay
Lamp Parts - M10 Threaded Washers | ElectricalSone.co.uk – Electricalsone
All threaded Rods
Metal Tubes - for raising Lampholders on Table Lamps
Nickel Plated 1/8 IP Steel Threaded Rod 22300N | B&P Lamp Supply
5 x M10 50mm x 10mm Allthread Hollow Threaded Rod Tube Electrical Lamp Socket | eBay