Stewart Fastener J1116MRCZ 10-32x1 Round Head Machine Screws

Product Description

The STEWART FASTENER J1116MRCZ is a round head combination drive machine screw supplied in a jar of 100. Sized at 10-32 x 1 inch, these screws feature a zinc plating that provides corrosion resistance in general-purpose fastening applications. The combination drive head accepts both Phillips and flat-blade drivers, reducing the need to switch tools on the job. Electricians, HVAC technicians, plumbers, and general trade professionals use these screws when assembling panels, brackets, junction boxes, and equipment enclosures where a low-profile round head is required.

These machine screws are suited for light to medium-duty trade and industrial assembly work. The 10-32 thread designation is a unified fine thread commonly found in electrical panel hardware, HVAC equipment mounting, and control-board bracket applications. The 1-inch length accommodates standard sheet metal and light structural fastening in both residential and commercial settings. The jar packaging keeps fasteners organized and accessible during service calls or shop work.

Key Features

• 10-32 unified fine thread for precise, secure engagement in standard tapped holes
• 1-inch length suitable for common panel and bracket fastening
• Round head profile keeps hardware low-profile against mounting surfaces
• Combination drive accepts Phillips or flat-blade screwdrivers
• Zinc plating provides basic corrosion resistance for indoor and protected environments
• Jar of 100 provides job-site quantity for ongoing maintenance and installation work

Compatibility

Designed as a general-purpose 10-32 x 1-inch round head machine screw for use in any application requiring this thread size and head style, including electrical, HVAC, and mechanical assembly.

Installation Notes

Installation of these machine screws requires a pre-tapped or properly sized clearance hole to match the 10-32 thread. Use a Phillips or flat-blade screwdriver of the correct size to avoid cam-out and fastener damage. When installing in electrical enclosures or control panels, de-energize all circuits before beginning work in accordance with NFPA 70 (NEC) requirements. Do not overtighten, as this can strip the thread in softer materials or damage panel surfaces.

Technical Specifications

• Thread Size: 10-32
• Length: 1 inch
• Head Style: Round Head
• Drive Type: Combination (Phillips and Flat)
• Finish: Zinc Plated
• Quantity per Package: 100
• Package Type: Jar
• UPC: 662352111577

Standard Information

• Brand: STEWART FASTENER
• Manufacturer Part Number: J1116MRCZ