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.

Category CAT 40
Part Number(s) PSC-572X15
Overall Length 1.905
Thread Size 5/8"-11
Taper CAT40
Knob Angle 15 Degree
Knob Diameter 0.746
Flange to end of Knob 1.030
Flange to Beginning of Tap 0.792
Neck Diameter 0.549
Socket Size RKS-BTCAT40
Solid PS-572X15
Through Coolant PSC-572X15
O-Ring No
Spec Sheet (PDF format) Full Scale

If metric threads are required, the part number is PSCM-572X15.

If a pilot is required, the part number is PSCP-572X15.