Gibraltar 841105-G Steel T Bolt 5/8-11 Grade 5

Product Description

The GIBRALTAR 841105-G is a Grade 5 steel T bolt designed for secure fastening in industrial, mechanical, and trade applications. The T-style head profile allows for insertion into T-slot tracks and fixture channels, enabling clamping and positioning without requiring a wrench on the bolt head. With a 5/8-11 UNC thread, a 2 inch thread length, and an overall length under head of 2.5 inches, this bolt is suited for medium to heavy-duty fastening tasks. Grade 5 steel construction provides reliable tensile strength for demanding service conditions.

This T bolt is commonly used in machine tool fixtures, workholding setups, jigs, and structural clamping applications where a T-slot track is present. Trades and shop technicians working with milling machines, drill press tables, fabrication fixtures, and similar equipment will recognize this as a standard hardware component. It is sold individually and ships at a package quantity of one unit.

Key Features

• 5/8-11 UNC thread for broad compatibility with standard nuts and clamping hardware
• 2 inch thread length provides ample engagement for clamping assemblies
• T-shaped head (1-1/8 inch wide by 13/32 inch tall) fits standard T-slot tracks
• Grade 5 steel construction for elevated tensile strength over standard commercial-grade fasteners
• 2.5 inch length under head suits medium-depth fixture and clamping setups

Compatibility

Designed as a standard 5/8-11 UNC T bolt for use with T-slot tracks and compatible clamping hardware in machine tool and fixture applications.

Installation Notes

Installation is typically performed by machinists, millwrights, or maintenance technicians. Ensure the T-slot channel width matches the 1-1/8 inch head width before insertion. Use a calibrated torque wrench to tighten the mating nut to the appropriate Grade 5 specification for the application. Always verify the workholding setup is secure and machine power is off before adjusting or repositioning T bolts in live fixtures.