This 5/16 UNF mounting stud is used to secure the cab structure to the body or chassis on Land Rover Defender vehicles. Studs of this type provide the threaded anchor points necessary for correct cab alignment and structural rigidity; worn, corroded, or stripped studs can compromise the integrity of the cab mounting and make removal or refitting difficult. Using the correct thread specification - 5/16 UNF - is essential to ensure proper torque and thread engagement. Key Features 5/16 UNF thread form - must be matched correctly to avoid cross-threading or fastener failure Designed as a direct replacement for the original cab mounting stud on Defender body and chassis assemblies Supplied as an individual stud - check all mounting points and replace worn or corroded studs as a set Inspect associated nuts, washers, and mounting rubbers at the same time for a complete and secure fitment Vehicle Fitment Fits Land Rover Defender (all variants) from 1986 to 2006, specifically for cab mounting applications requiring 5/16 UNF studs. Not sure about fitment? Feel free to get in touch at [email protected]