Value Collection 40016 Steel T-slot Bolt 3/4-10 Uncoated

Product Description

The VALUE COLLECTION 40016 is a steel T-slot bolt designed for securing workpieces and fixtures to T-slotted machine tables, jigs, and clamping systems. It features a 3/4-10 UNC thread with a 1-1/2 inch thread length and a 2-1/2 inch length under the head. The head measures 1-1/4 inches wide and 7/16 inches tall, sized to seat firmly in a 3/4 inch T-slot. Manufactured from C-1045 steel to a Grade 5 equivalent and left uncoated, this bolt delivers solid mechanical strength for standard machining and fixturing applications. It ships individually and is rated for Class 3 thread fit, meeting close-tolerance assembly requirements.

This T-slot bolt is suited for use in machine shop environments, including milling machine tables, surface plates, and modular fixturing systems that use 3/4 inch T-slots. It is a standard choice for tool and die shops, manufacturing cells, and maintenance departments that need a reliable fastener for workholding setups. The inch-based dimensions and UNC thread standard make it compatible with the majority of domestic machine tool tables and fixture plates found in industrial settings.

Key Features

• 3/4-10 UNC thread with Class 3 fit for close-tolerance workholding applications
• 1-1/2 inch thread length provides adequate engagement depth for standard T-slot clamping hardware
• Head sized at 1-1/4 inches wide by 7/16 inches tall to fit 3/4 inch T-slots without modification
• C-1045 steel construction provides consistent tensile strength for mechanical clamping loads
• Uncoated finish — suitable for indoor machine shop use and compatible with most cutting fluids
• Sold individually, allowing purchase in exact quantities needed

Compatibility

Designed for use in T-slotted machine tables, fixture plates, and clamping systems with a 3/4 inch slot width and inch-standard tooling.

Installation Notes

T-slot bolts are installed by machinists and tool room technicians as part of workholding setups. Always power down and lock out the machine before adjusting or repositioning fixtures and clamping hardware on the table. Inspect the T-slot channel for debris or damage before seating the bolt head to ensure flush, full contact. Do not exceed the rated clamping load for the fixture system in use; follow the machine tool manufacturer's workholding guidelines.