Fastener Kit M248

The Fastener Kit M248 from WARN is a precision lockout hub bolt set engineered for drivers and mechanics working with modern four-wheel-drive locking hub systems. This six-piece fastener assembly addresses a critical maintenance need: secure, corrosion-resistant attachment points for manual or automatic hub engagement mechanisms. Whether you're rebuilding a worn hub assembly, upgrading to locking hubs on a transfer case, or performing routine maintenance on existing hub equipment, this kit delivers the exact OEM-spec fasteners required for reliable operation.

Each bolt in the Fastener Kit M248 measures 1.500 inches in length with an M8-32 thread profile, dimensioned for standard hub body applications where precise engagement depth matters. Manufactured from hardened steel and finished with a zinc-plated coating, these fasteners resist rust and galvanic corrosion—essential when fasteners are exposed to moisture, road salt, and repeated engagement cycles. The included snap ring provides redundant retention security, preventing accidental loosening under vibration or torque load during off-road driving or extreme terrain transitions. The minimal weight (0.07 lbs per set) keeps your drivetrain efficient while the compact 2 x 0.25 x 2-inch footprint ensures easy storage and transport in a toolbox or vehicle emergency kit.

Mechanics and 4WD enthusiasts benefit most from this kit when servicing WARN hub assemblies or OEM locking hubs on pickup trucks, SUVs, and off-road platforms. Compatibility spans vehicles where manual engagement hubs are factory-equipped or aftermarket upgrades—common on Ford, Chevrolet, GMC, and Dodge trucks. Installation is straightforward: fasteners thread directly into hub body ports and secure with the snap ring to lock engagement. Keep a replacement set on hand for routine maintenance intervals or emergency repairs in remote terrain, ensuring your locking hub system remains mechanically sound and ready for demanding 4WD operation.