Whittet Higgins KMM-15 Locknut, Hardened Surefire and parallel alignment for maximum

and parallel alignment for maximum belt and bearing performance

Safe and gentle work on the engine

rugged appearance but also serves to mask wear and tear from regular use

and coupling damage—directly impacting your bottom line through extended equipment life and lower maintenance costs

Versatile Alignment for Every Application

Whittet Higgins KMM-15 Locknut, Hardened Surefire and parallel alignment for maximumThe Whittet Higgins KMM series is a high strength metric bearing locknut machined from hardened alloy for high axial load capacity. It threads onto a shaft to clamp, accurately position, and retain bearings and power transmission assemblies, and is matched with MBA heavy duty series lockwashers whose tab seats against the nut to lock it in place and prevent loosening from vibration, shock, and torque. Numerous locking positions provide precise angular