Fairlane HS-40 Round Positioning Gripper 3/8 in Threaded 10-32

Product Description

The FAIRLANE HS-40 is a round positioning gripper designed to locate and hold workpieces securely during machining, assembly, or fixturing operations. Manufactured from high speed steel with a black oxide coating, it delivers hardness and corrosion resistance in demanding production environments. The gripper measures 0.38 inches in diameter and 0.38 inches in height, and attaches via a 10-32 threaded shank for straightforward installation into fixture plates, jigs, or tooling blocks. The diamond serration tooth pattern in an extra fine tooth grade provides precise, repeatable contact with workpiece surfaces without causing excessive marking or damage.

This gripper is suited for light manufacturing, precision assembly, and fixturing applications where accurate part positioning is critical. The threaded attachment style allows it to be installed and replaced quickly in standard fixture setups. The compact 0.38-inch diameter footprint makes it appropriate for close-tolerance tooling layouts. It is typically used by toolmakers, fixture builders, and machining technicians working in job shops, production facilities, or maintenance and repair operations requiring reliable workholding solutions.

Key Features

• Diamond serration tooth pattern with extra fine tooth grade for precise, repeatable workpiece contact
• High speed steel construction for hardness and long service life in production environments
• Black oxide finish provides corrosion resistance and reduces light reflection on the work surface
• 10-32 threaded shank allows easy installation and replacement in standard fixture plates
• Compact 0.38-inch diameter and 0.38-inch height suits tight tooling layouts
• 3/16-inch flat width for controlled contact area on workpiece surfaces

Compatibility

Designed as a threaded-mount replacement or original-fit round positioning gripper for fixture plates, jigs, and tooling blocks accepting a 10-32 threaded insert.

Installation Notes

Installation is performed by toolmakers or fixturing technicians using standard hand tools appropriate for a 10-32 thread. Ensure the receiving fixture plate is de-energized or safely locked out before servicing any workholding components in automated or powered fixture systems. Thread engagement should be sufficient to seat the gripper flush or at the specified protrusion height per the fixture design. Do not overtighten, as this may damage the threaded bore in softer fixture materials.