#4-40 x 3/4", Tamper-Resistant Spanner Machine Screws, Pan Head, Drive Size: #4, 18-8 Stainless Steel

#4-40 x 3/4" tamper-resistant spanner machine screws with a pan head are designed for assemblies that need both reliable fastening and added protection against unauthorized removal. The two-hole spanner drive helps discourage tampering in exposed applications, while the pan head provides a smooth, low-profile finish. Made from 18-8 stainless steel, these machine screws offer good corrosion resistance for general-purpose indoor and light outdoor use, making them a solid choice for panels, enclosures, signage, fixtures, and other commercial or industrial applications.