01011008600
Axle Nut M75 x 1.5, SW85 Right-Hand, No Groove
SAF-Holland

The product is specified for trailer axle and suspension systems with a precise thread geometry of M75 by 1.5 mm and a right hand thread. The SW85 dimension and No Groove configuration indicate a dedicated seating interface designed for systems that rely on precise hub engagement and a grooveless collar for clean seating and optimal seal contact. In trailer and semi trailer applications, this fastener is critical for maintaining hub integrity under dynamic road loads and high torque conditions. The VMRS code 018-004-015 classifies it within the axle and suspension fastener family, underscoring its role in maintaining alignment and bearing preload. Compatibility considerations center on matching thread pitch and hand orientation to the vehicle’s hub and axle assembly, ensuring proper torque transmission and preventing loosening during operation. In practice, technicians should verify thread engagement, apply manufacturer torque specs, and check for surface finish quality to minimize galling. This component supports reliable wheel end performance, reduces maintenance intervention frequency, and contributes to safer highway operation for heavy trailer fleets.