Gibraltar Z1260 Flat Vent Pull Out Dowel Pin 1/4x1 in

Product Description

The GIBRALTAR Z1260 is a flat vent pull out dowel pin manufactured from case-hardened C1215 steel. It measures 1/4 inch in diameter and 1 inch in overall length, with a diameter tolerance of 0.0001 to 0.0003 inches for precise, repeatable fit. One end is beveled for guided insertion, and the opposite end is threaded to allow mechanical extraction without marring the workpiece. This pin is used in jigs, fixtures, and mechanical assemblies where a flush or recessed locating pin must be removable under load. Machinists, millwrights, and maintenance technicians install this type of hardware in production and field service environments.

The Z1260 suits applications in light industrial and mechanical assembly work where accurate part location is required. The flat vent groove along the pin body allows air and fluid to escape during press-fit or close-tolerance insertion, preventing hydraulic lock in blind holes. It is appropriate for ferrous and non-ferrous assemblies where a hardened locating pin is specified. Typical install scenarios include fixture plates, die sets, and precision alignment applications in manufacturing or field maintenance settings.

Key Features

• Flat vent groove prevents hydraulic lock during insertion into blind holes
• Case-hardened C1215 steel construction for wear resistance and dimensional stability
• One beveled end for guided entry into close-tolerance bores
• One threaded end enables clean mechanical pull-out without damage to surrounding material
• Tight diameter tolerance of 0.0001 to 0.0003 inches for consistent locating accuracy

Compatibility

Designed as a standard-style flat vent pull out dowel pin for use in jigs, fixtures, die sets, and mechanical assemblies requiring a 1/4-inch diameter hardened locating pin.

Installation Notes

Installation is typically performed by machinists or maintenance technicians using a press or mallet for seating and a threaded puller tool for extraction. Always verify bore diameter and tolerance before installation to ensure proper fit. Inspect the receiving hole for burrs or debris that could affect seating or extraction. Follow applicable machinery safety lockout and tagout procedures before servicing any assembly containing this pin.