CL-1-PPK2T Carr Lane Manufacturing Four Prong Knob, Phenolic, Stud Type: Thread 1/4-20 Reviewhttp://tinyurl.com/qd926p5
CL-1-PPK2T Carr Lane Manufacturing Four Prong Knob, Phenolic, Stud Type: Thread 1/4-20
A: 1-3/4
B: 1
C Diameter: 13/16
D: 1/2
E: 1/4-20