3.5" Haydon Kerk BFW Kerkote TFE Coated Lead Screw, .25" DIA, Right Hand one with a red insulator

one with a red insulator and the other with a black insulator

Rubber Blanket Membrane

Drive Type: Phillips

6 Amp Max +5V 8

3.5" Haydon Kerk BFW Kerkote TFE Coated Lead Screw, .25" DIA, Right Hand one with a red insulatorThe Kerk BFW Series general purpose free wheeling nut is for applications not requiring anti backlash and wear compensation. It provides effective power transmission at minimum cost, and features long life, self lubricating polyacetal Acme lead screw nuts. Kerkite Composite Polymers are also available as standard options. The secure mounting and convenience of a circular flange is standard on the BFW nuts with triangular flange and thread mounting as