Value Collection SF043076 Dowel Pin 1/4x1 in Alloy Steel Gr8

Product Description

The VALUE COLLECTION SF043076 is a standard pull out dowel pin manufactured from Grade 8 alloy steel and conforming to ASME B18.8.2. The pin measures 0.25 inches in diameter with a 1-inch overall length and holds a diameter tolerance of 0.0002 inches, making it suitable for applications where precise alignment and repeatable positioning are required. One end is rounded and one end is threaded to facilitate pull-out removal from blind holes. Machinists, maintenance technicians, and assembly professionals install this type of pin in jigs, fixtures, and machine components where dowel extraction without damage to the workpiece is necessary.

This pin is used in industrial and manufacturing environments where alloy steel fasteners are specified for strength and dimensional consistency. Typical applications include machine tool fixtures, die sets, tooling plates, and precision assembly components. The threaded end allows a pull-out tool or extractor screw to be threaded in for clean removal from blind-hole installations, reducing disassembly time and minimizing the risk of bore damage during service.

Key Features

• Grade 8 alloy steel construction for high shear strength and durability
• Conforms to ASME B18.8.2 fastener standard for dimensional consistency
• One rounded end and one threaded end for blind-hole pull-out removal
• Diameter tolerance of 0.0002 inches for precise fit in close-tolerance bores
• Compact 0.25-inch diameter by 1-inch length suits space-constrained fixture designs

Compatibility

Designed as a standard ASME B18.8.2 pull out dowel pin for use in industrial jigs, fixtures, tooling plates, and machine assemblies requiring a 0.25-inch diameter dowel hole.

Installation Notes

Installation and removal should be performed by a qualified machinist or maintenance technician using appropriate press or driver tooling. Confirm bore diameter and tolerance before installation to ensure proper fit. To remove, thread an extraction screw into the threaded end and use a slide hammer or puller to draw the pin cleanly from the bore. Avoid driving the pin past its intended depth in blind holes to preserve thread access for removal.