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4-40UNC Metal Thread CSK Phillip Head Screws
Description
4G-40 UNF CSK Phillips Metal Thread Screws – Stainless Steel
4G-40 UNF (Unified National Fine, 40 threads per inch) CSK Phillips Metal Thread Screws in stainless steel are high-quality fasteners designed for secure, flush-fitting applications in precision engineering and mechanical assemblies. Featuring a countersunk head for a smooth, low-profile finish and a Phillips drive for easy, slip-resistant installation, these screws provide reliable strength and a professional look.
Manufactured from corrosion-resistant stainless steel, 4G-40 UNF screws excel in environments exposed to moisture, vibration, and wear, making them suitable for aerospace, electronics, automotive, and general fabrication projects. The fine 40 TPI thread offers tight engagement and strong holding power in tapped holes or with compatible nuts.
Available in a variety of lengths, these stainless steel CSK Phillips screws deliver dependable performance and lasting corrosion resistance for demanding fastening needs.
