Designed by legendary knifemaker Darrel Ralph, this .140 Precision Pivot Assembly with .240 Bushing delivers unmatched smoothness and mechanical precision for custom folding knives. Engineered for makers who demand ultra-tight tolerances, this pivot system offers a slip-fit bushing precision-machined to within .0002 of an inch for seamless action.
Constructed from heat-treated stainless steel, this high-performance pivot assembly is built for long-term durability and minimal wear, making it a staple for premium folding knife builds. The 4-40 thread screw offers a solid, dependable connection, while the .240-inch outer diameter bushing provides a rock-solid pivot point for custom builds or high-end folder restorations.
Whether you're crafting a professional-grade flipper or upgrading a trusted EDC, this pivot set brings watchmaker-level detail to your blade action.
Specifications:
Pivot Length: 0.360 inches (9.14 mm)
Pivot Diameter: 0.140 inches (3.56 mm)
Pivot Head Diameter: 0.216 inches (5.49 mm)
Bushing Inner Diameter: 0.14022 inches (3.56 mm)
Bushing Outer Diameter: 0.240 inches (6.10 mm)
Thread Size: 4-40 Button Head Torx
Material: Heat-treated stainless steel
Package Includes: (1) Pivot, (1) Bushing, (1) Screw
