#4-40 X 1-1/4" Machine Screws | Round Head | Slotted Drive | Steel Zinc Plated (10000/Pkg.)
Product details
| Management number | 242053561 | Release Date | 2026/07/19 | List Price | $134.28 | Model Number | 242053561 | ||
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Machine Screws Slotted Round Zinc Plated 4/40 X 1 1/4 offer a reliable fastening solution for precision applications. These zinc-plated, round-head machine screws are ideal for electronics enclosures, cabinetry, and light machinery, delivering consistent torque and a clean, professional finish.
- Size & Threads: #4-40 UNC
- Length: 1 1/4 inch
- Drive Type: Slotted
- Head Style: Slotted Round Head
- Material & Finish: Zinc-plated steel for basic corrosion resistance in indoor environments
- Applications: Electronics, cabinetry, light machinery, hardware assemblies
Key benefits include easy installation with a standard flat-blade screwdriver, dependable holding power in sheet metal and enclosures, and a polished finish that blends with a wide range of projects. The zinc plating helps protect against rust and wear in typical indoor settings, making these screws a versatile choice for general-purpose fastening.
For best results, pair with compatible nuts or tapped holes designed for 4-40 UNC threads. Ensure you select the proper pilot hole and avoid overtightening to maintain thread integrity and a smooth, flush seating.
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