Available a large range of Lamp Holders Brass Ceramic Lamp Holders Lamp Parts lamp Components Brass Lamp Parts Lighting Brass Accessories Lighting Components Lamp Components  and lamp holder accessories  in different threads like   Brass finials  lock nuts  rings , lamp holders , couplers ,  male female hooks connectors ceiling hook plate , bush , reducers ,  trumpet nipples ,  wood plate nipples , hexagon nuts , round nuts , rings , ring nuts ,  stepped ring nuts , bevel ring nuts , washers , brazing nuts,  serrated lock washers , plain washers ,  2 way balls , arm adaptor , knuckle joint Brass, swivel joints , male to female joint , ceiling plates clips  curved tubings straight tubes , spacers , All threads ,

Threads: M10 x 1 metric , M13 x 1 , 1/2" , 3/8" , 5/8"  x 26 TPI