The Big Horn 19776-5PK 5/16"-18 x 3-1/2" T-Bolt is designed to provide secure sliding hold-down capability inside T-slot tracks or grooves routed with a T-slot bit. It allows smooth positioning along the track so fixtures can be adjusted quickly and locked in place with precision. The 5/16"-18 threaded shaft delivers increased holding strength for heavier-duty clamping applications. Its extended 3-1/2" length provides maximum reach for thick materials, tall fixtures, and stacked clamping setups. Ideal for building custom jigs, fences, and adjustable shop fixtures that require dependable track-mounted fastening.

Features:

• Slides smoothly inside T-slot track or routed T-slot grooves for adjustable positioning.
• Secures jigs and fixtures firmly in place using a 5/16"-18 threaded shaft for added holding strength.
• Provides extended 3-1/2" bolt length for thick workpieces and multi-layer clamping applications.
• Supports customization of shop jigs, fences, and hold-down systems.
• Includes five T-bolts for multiple setups or replacement needs.