93400506
Nut 1 125 7 Grade C
SAF-Holland

This hexagonal nut is designed for trailer axle and suspension assemblies where precise thread engagement and secure clamping are required. The 1 1/8-7 UNC thread specification matches common trailer hardware standards, enabling reliable mating with compatible bolts and studs. With a height of 0.98 inches and a flat end width of 1.68 inches, the nut provides a stable bearing surface and predictable torque characteristics under load. The Grade C rating indicates geometric and material properties suitable for medium to heavy duty applications, balancing strength with cost efficiency for routine maintenance. It belongs to the trailer axle and suspension family, aligning with typical service intervals in commercial fleets. VMRS code 053-007-004 places emphasis on securing joints within suspension components and axle assemblies, while cross references to SGO 934 00 506 and TDA R304358 support sourcing flexibility and compatibility with similar hardware. In practical terms, this hex nut contributes to consistent fastener preload, improved joint stiffness, and safer operation of wheel-end assemblies in demanding road conditions.