Abstract: A method and product in which a stud or rivet-like element is secured in a base or two elements are hingedly connected by means of a pin, in which the stud or pin is prevented from rotating relative to at least one element. The at least one element is provided with a non-circular hole into which the pin is inserted and then upset so as to assume the non-circular shape. The stud or pin is of the semi-tubular type having a bore of critical length, relative to the thickness of the at least one element, so as to confine upsetting substantially to the depth of the non-circular hole.

Abstract: A combined corner bracket and door roller assembly for use in a sliding metal patio screen door. The corner bracket is provided with first pivot means about which a roller assembly pivots during adjustment and in use. The roller assembly comprises a housing, a roller, a second pivot means for mounting the roller in the housing and an elongated curved resilient arm connected to the housing which provides for resilient mounting and adjustment of the roller assembly. The second pivot means is positioned between the first pivot means and the extreme outer vertical edge of the door so that the roller is positioned much closer to the vertical edge than in the prior art. By this device the wheel base of the door is maximized, the door is always resiliently mounted on the track, and the problem of track jumping is minimized.