Electro Hardware THS1013M04F16 Aluminum Thumb Screw 6-32

Product Description

The ELECTRO HARDWARE THS1013M04F16 is an aluminum thumb screw with a knurled head and integral shoulder, designed for tool-free fastening in panel assemblies, enclosures, and equipment covers. The 6-32 UNC thread provides reliable engagement in standard tapped holes. The knurled head measures 0.375 inches in diameter and 0.1875 inches in height, allowing a firm finger grip in tight quarters. The shoulder diameter is 0.312 inches with a shoulder length of 0.125 inches. Overall installed length is 0.8125 inches. The aluminum body keeps weight low while offering adequate strength for light-duty clamping applications. Licensed electricians, HVAC technicians, and panel assembly professionals commonly use this fastener during equipment installation and routine service access.

This thumb screw is suited for use in electrical enclosures, control panels, HVAC equipment covers, and similar assemblies where repeated hand-tightening and removal is required. The with-shoulder design positions and retains the fastener in counterbored or clearance holes, preventing loss during service. It is appropriate for both original equipment assembly and field replacement in residential and light commercial applications where a 6-32 UNC thread pattern is specified.

Key Features

• 6-32 UNC thread standard for compatibility with common tapped enclosure and panel hardware
• Knurled head profile provides secure finger grip without tools
• With-shoulder design retains the fastener in clearance holes during repeated removal
• Aluminum construction reduces weight while meeting ASTM B633 and related material standards
• Uncoated finish suitable for indoor panel and enclosure environments
• Overall length of 0.8125 inches fits standard shallow panel and cover applications

Compatibility

Designed as an OEM-style replacement or assembly fastener for electrical enclosures, control panels, and equipment covers using 6-32 UNC tapped holes with counterbored or clearance shoulder seats.

Installation Notes

De-energize all equipment and follow applicable NEC lockout-tagout procedures before removing or replacing panel fasteners. Thread the screw in by hand only — do not use power tools, as aluminum threads can strip under excess torque. Verify the mating tapped hole is clean and free of debris before installation. This fastener is intended for light-duty clamping and cover retention only; do not use as a structural or load-bearing fastener.