Gibraltar 49112G Slip Fit Round Straight Locating Pin

Product Description

The GIBRALTAR 49112G is a slip fit round straight locating pin used to precisely position and align workpieces in fixtures, jigs, and tooling setups. Machined from low-carbon steel, this pin features a 0.2964-inch nose diameter with a slip-fit tolerance of +0.0000 inches, allowing repeatable, controlled insertion without interference. The overall assembly length is 1-3/16 inches, with a 7/16-inch nose length and a 5/8-inch collar diameter that seats the pin squarely against a mounting surface. It is designed for use in manufacturing, fabrication, and machining applications where accurate part registration is required.

This locating pin is suited for production tooling environments including drill jigs, welding fixtures, inspection fixtures, and assembly workholding setups. The straight, non-relieved body design maintains full contact along the nose for consistent alignment. The 5/16-inch tail diameter facilitates installation into standard tooling plate bores. This pin is typically installed by machinists, tool-and-die makers, and fixture builders working in metal fabrication and precision manufacturing operations.

Key Features

• Slip-fit round nose profile for controlled, repeatable workpiece registration
• Low-carbon steel construction provides durability in production tooling environments
• 0.2964-inch nose diameter with +0.0000-inch tolerance for precise fitment
• 7/16-inch nose length and 1-3/16-inch overall length suit standard fixture plate depths
• 5/8-inch collar diameter provides a positive seating surface against the mounting plate
• 3/32-inch chamfer length on nose aids guided entry into workpiece locating holes

Compatibility

Designed as an OEM-style replacement or direct-fit locating pin for standard slip-fit tooling plate applications requiring a 0.2964-inch nose diameter and 5/16-inch tail diameter.

Installation Notes

Installation is typically performed by a machinist or fixture builder using a press or light mallet to seat the tail into the tooling plate bore. Ensure the receiving bore is clean and free of burrs before insertion to preserve the slip-fit tolerance. Do not force the pin if resistance is encountered, as deformation of the nose will compromise alignment accuracy. Verify seating depth and collar contact before putting the fixture into production use.