This pivot assembly is called a "Heretic" design. This version features (1) 17/4 H90 (.250") stainless steel precision pivot barrel and (2) (.375") 6al4v titanium designer 10-32 (T25) TORX screws. The barrel has through-threading, is machine finished and heat treated for long wear-life. The assembly can be used in any style of folding knife, or can even be used as a handle fastener on a fixed-blade knife design.
Specifications:
Pivot Barrel Material: 17-4 H900 Stainless Steel (Heat-Treated)
Screw Material: 6al4v Titanium
Hardness: 40-44 RC
Screw Length: .290"
Screw Head Height: .094"
Screw Head Diameter: .375"
Thread Size: 10-32
Pivot Barrel Length: .400"
Pivot Barrel Diameter: .250"
Driver: Standard T25 Torx
Heretic Design