For over 50 years, T.J. Davies Company, Inc. has earned and retained the trust of our customers. Our retention knobs and retention knob sockets exceed industry standards. Please see specs on this part number below.

Part Number(s) PSCO-275
Overall Length 2.3
Thread Size 1"-8
Taper CT50
Knob Angle 45 Degree
Knob Diameter 1.140
Flange to end of Knob 1
Flange to Beginning of Tap 0.700
Neck Diameter 0.820
Socket Size RKS-CAT50
Solid No
Through Coolant PSCO-275
O-Ring Yes - 1
Spec Sheet (PDF format) Full Scale
3x Scale