1/4"-20 X 1-1/4" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (1500/Pkg.)

Engineered for reliable metal-to-metal fastening, the Machine Screws Slotted Indented Hex Zinc Plated 1/4-20 x 1 1/4 delivers consistent torque and strong grip in a compact form. With a 1/4-20 UNC thread and a length of 1-1/4 inches, these fasteners are ideal for electronics enclosures, equipment panels, and light machinery where precise alignment matters. The combination of a slotted drive and an indented hex head design provides versatile seating options for standard screwdrivers and hex keys in a single part, backed by corrosion resistance from the zinc plating.

Key specifications

• Thread: 1/4-20 UNC
• Length: 1-1/4" (31.75 mm)
• Drive: Slotted
• Head style: Indented hex
• Material: Steel
• Finish: Zinc plated

Why choose these machine screws

Durable zinc plating protects against corrosion in indoor environments and light exposure, extending the life of assemblies in electronics, control panels, and general machinery. The 1/4-20 thread is widely used and compatible with corresponding nuts and tapped holes, offering straightforward installation and removal. The slotted drive combined with an indented hex head supports efficient, secure seating and reduces the risk of cam-out during assembly.

Applications

Ideal for equipment enclosures, HVAC panels, electrical boxes, cabinet assemblies, control panels, marine light-duty fittings, and anywhere a reliable 1/4-20 fastener is required.