SBDs Black Phenolic ABS Plastic Ball Knob Female | 3/8"- 16 Thread Pitch 15/16" depth 1-3/8" Diameter, 1-1/2" Height w/Brass coated metal Insert Heavy Duty 1.02 Oz
No parting lines, flash removed & polished
An excellent choice for user friendly applications Tapped insert: Brass, molded in Plastic ball knobs can be used on machine tools, jigs, fixtures, and a variety of other equipment .