Fairlane HS-62 Round Positioning Gripper 5/8 in Threaded

Product Description

The FAIRLANE HS-62 is a round positioning gripper designed to hold workpieces in place during machining, assembly, or fixturing operations. Machined from high speed steel with a black oxide finish, this gripper resists wear and corrosion in demanding production environments. It features a fine-tooth diamond serration pattern on its gripping surface, which bites into the workpiece to prevent shifting under load. The threaded attachment style uses a 1/4-28 fine thread for secure, repeatable installation in fixture plates or tooling blocks. At 0.63 inches in diameter and 0.38 inches in height, it fits tight-clearance fixturing layouts where space is limited.

The HS-62 is suited for use in precision machining fixtures, CNC workholding setups, and assembly jigs where consistent part location is required. The fine-tooth diamond serration pattern is appropriate for applications demanding firm grip without surface damage tolerance that coarser patterns would cause. It installs into threaded bores in fixture plates and is commonly used by tool and die makers, machinist fixture builders, and manufacturing engineers working with steel, aluminum, or similar rigid workpiece materials.

Key Features

• Fine-tooth diamond serration pattern for secure, repeatable workpiece grip
• High speed steel construction for durability in production fixturing environments
• Black oxide finish for corrosion resistance and reduced light reflection
• Threaded 1/4-28 fine thread attachment for precise, stable mounting
• Compact 0.63-inch diameter and 0.38-inch height for tight-clearance fixture layouts
• 3/16-inch flat width for wrench engagement during installation

Compatibility

Designed as an OEM-style positioning gripper for use in threaded fixture plates, tooling blocks, and workholding systems that accept 1/4-28 threaded components.

Installation Notes

Installation is performed by machinist or fixture-building personnel using a wrench on the 3/16-inch flat. Ensure the receiving threaded bore is clean and correctly tapped to 1/4-28 before installation. Power down any associated automated equipment before servicing or replacing grippers in an active fixture. Do not overtighten, as doing so may damage the serration face or the receiving bore threads.