2 x M10 x 1mm thread, 25mm long, hollow. M10 x 1mm pitch thread. all-threads for use with electrical bulb holders etc.
10 x M10 x 50mm Brass All Thread Hollow Threaded Rod Tube For Bulb, Lamp Holders
M10 x 25mm Brass Thread Hollow Threaded Rod Tube For Bulb Lamp Holders - 5 Pack
M10 x 75mm Brass Thread Hollow Threaded Rod Tube For Bulb Lamp Holders - 2 Pack
2x Brass Allthread Coupler M10 Thread 20mm x 13mm Joining Connector Round Nut
Brass Reducer / Adaptor 1/2" x M10 x 1.0m For Electrical Lamp / Bulb Holders
