XB-BR-12-C-4
Hex Head Cap Screw, 1/2-13
SAF-Holland

An industrial hex head cap screw designed for demanding fastening tasks where high torque resistance and precise thread engagement are required. The half-inch diameter with 13 threads per inch offers compatibility with common nuts and washers used in frame assemblies, brackets, and structural connections in trucking applications. The hex head provides a straightforward interface for wrenches and impact drivers, enabling quick installation and removal under field conditions. While the specific grade is not stated, it is suitable for many standard-duty to heavy-duty joints where reliable clamping is essential. Applications include mounting brackets, machinery bases, and crossmember connections, with careful alignment and torque control to avoid over-tightening. VMRS 053-007-006 places this component in the hex-cap screw subset within the 42597 group, and there are no cross references listed for alternative parts.