| Management number | 242053546 | Release Date | 2026/07/19 | List Price | US$173.47 | Model Number | 242053546 | ||
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Choose reliable fasteners for your electronics, machinery, and hardware projects with these Machine Screws Slotted Flat Steel Zinc 4-40 x 1-1/4. Crafted from durable steel and finished with a zinc coating, they deliver a secure, corrosion-resistant hold in a compact 4-40 thread size and 1-1/4 inch length.
Use a compatible slotted screwdriver for a flush, secure fit. For countersunk mounting, ensure your hole is precisely sized for 4-40 screws and that the screw length provides adequate engagement without bottoming out.
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