Shopping Cart

Cart: 0 items
Total: $0.00

CSK Slot BSW Metal Thread

CSK Slot BSW Metal Thread

CSK Slot Metal Thread Screws with BSW Threads combine the classic British Standard Whitworth (BSW) coarse thread profile with a countersunk (CSK) head and traditional slotted drive. These screws provide a secure, flush-fitting fastening solution ideal for restoration projects, heritage machinery, and engineering applications that require authentic thread standards. The BSW thread’s rounded crests and roots offer excellent strength and grip, especially in softer metals like cast iron and mild steel. Designed for use with pre-threaded holes or matching nuts, these screws deliver reliable performance with a classic appearance. Available in various sizes to suit a range of fastening needs.