Patent ID: 9651080
Date: 2017-05-16
CPC Classifications: F16B,Y10T

Claim:
1. A method for attaching an insert and a first part, comprising the steps of: providing an insert, the insert comprising a longitudinal body with external threads and a threaded hole, the insert comprising an annular flange on one end of the longitudinal body, the annular flange comprising protrusions and recesses, wherein the protrusions and recesses alternate in a radial pattern around the flange; providing a first part, the first part comprising an opening, wherein the opening includes a threaded portion and a counter bore portion, the counter bore portion including protrusions and recesses, wherein the protrusions and recesses alternate in a radial pattern around the counter bore hole; inserting the insert into the opening in the first part; and turning the insert within the first part until the protrusions and recesses on the annular flange interlock with the protrusions and recesses in the counter bore hole; wherein the protrusions and recesses of the first part are present in the counter bore hole prior to said inserting and turning steps.