Stewart Fastener J2524MRCZ 1/4-20 X 1-1/2 Machine Screw Zinc

Product Description

The STEWART FASTENER J2524MRCZ is a 1/4-20 x 1-1/2 inch round head combination machine screw with a zinc plated finish, sold in a jar of 100 fasteners. The round head profile sits flush and clean above the mating surface, while the combination drive accepts both a standard slotted screwdriver and a Phillips driver, giving technicians flexibility in the field. These machine screws are sized to the 1/4-20 unified coarse thread standard, making them a common hardware item across HVAC, electrical, plumbing, and general mechanical assembly applications. Licensed trade professionals and service technicians keep jars of this size on hand for routine equipment service and panel assembly work.

This screw is well suited for light-duty fastening tasks in residential and commercial trade applications. Common uses include securing electrical enclosure covers, control panel sub-plates, equipment access panels, and similar sheet metal or tapped-hole assemblies where a 1/4-20 coarse thread fastener is specified. The zinc plating provides basic corrosion resistance appropriate for indoor and protected outdoor installations. The jar packaging keeps the 100-count supply organized on the service truck or at the shop bench.

Key Features

• 1/4-20 unified coarse thread for broad compatibility with standard tapped holes and hex nuts
• 1-1/2 inch body length suitable for light panel and enclosure fastening
• Round head profile keeps drive access open and provides a clean finished appearance
• Combination slotted/Phillips drive accepts multiple driver types for field flexibility
• Zinc plated finish provides corrosion resistance for indoor and protected installations
• 100-count jar packaging for shop or truck inventory

Compatibility

Designed for use in any application requiring a 1/4-20 coarse thread round head machine screw, including equipment panels, enclosures, and mechanical assemblies common in HVAC, electrical, and plumbing service work.

Installation Notes

Installation is performed by any trade professional or qualified technician using a standard slotted or Phillips screwdriver or a 1/4-20-compatible driver bit. Always de-energize electrical equipment before removing or replacing panel hardware. Verify thread engagement and do not overtighten into thin sheet metal to avoid stripping the mating threads.

Technical Specifications

• Thread Size: 1/4-20 Unified Coarse
• Length: 1-1/2 inches
• Head Style: Round Head
• Drive Type: Combination Slotted/Phillips
• Finish: Zinc Plated
• Quantity per Package: 100
• UPC: 662352111652

Standard Information

• Brand: STEWART FASTENER
• Manufacturer Part Number: J2524MRCZ