Gibraltar 60653G Unequal Double Threaded Stud M16x2 150mm

Product Description

The GIBRALTAR 60653G is an unequal double threaded stud designed for mechanical fastening applications requiring two different thread engagement lengths on a single fastener. Machined from carbon steel with a black oxide finish, this stud measures 150 mm (approximately 5.91 inches) in overall length and features an M16 x 2 thread form. The long thread end measures 47 mm (approximately 1.85 inches) and the short thread end measures 18 mm (approximately 0.71 inches), allowing the fastener to engage a fixed component on one side and a nut or removable component on the other. Material Grade 5 construction provides reliable tensile performance for industrial and mechanical assembly work.

This threaded stud is suited for use in industrial machinery, mechanical assemblies, and equipment mounting applications where a permanent or semi-permanent stud is required in a tapped hole. The unequal thread lengths make it appropriate for applications where the engagement depth on each side differs by design. The black oxide finish provides a degree of corrosion resistance and reduces light reflection on installed hardware. Installation is typically performed by mechanical technicians and maintenance professionals working on equipment assemblies.

Key Features

• Unequal double threaded design with a 47 mm long thread end and an 18 mm short thread end
• M16 x 2 thread form with Thread Fit Class 50 for consistent engagement tolerances
• Carbon steel construction, Material Grade 5
• Black oxide finish for surface protection and reduced reflectivity
• 150 mm overall length (approximately 5.91 inches)
• No flat machined on the shank, maintaining full cylindrical profile

Compatibility

Designed as a standard M16 x 2 unequal double threaded stud suitable for use in tapped holes and mechanical assemblies requiring this thread specification and overall length.

Installation Notes

Installation is performed by threading the short end into a pre-tapped hole in a fixed component, then securing the mating part on the long thread end with an appropriate nut. Ensure the receiving tapped hole matches the M16 x 2 thread form and Thread Fit Class before installation. De-energize and lock out any equipment before servicing fasteners on powered machinery. Use proper thread engagement depth for the material and load requirements of the assembly.