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The L H Dottie Co MB34234 is a 3/4-10 x 2-3/4 inch hex head bolt designed for general fastening applications in mechanical, electrical, and structural assembly work. The 3/4-10 thread designation indicates a 3/4-inch nominal diameter with 10 threads per inch, following standard Unified National Coarse (UNC) thread form. At 2-3/4 inches in length, this bolt suits a range of clamping and joining tasks where a full hex drive head is required. It is sold individually and is a standard stock item for trade professionals maintaining fastener inventory on the job.
This hex head bolt is suited for use in trade and light industrial settings where UNC-threaded hardware is specified. Common applications include mounting equipment, securing enclosures, assembling structural brackets, and general mechanical fastening in HVAC, electrical, and plumbing installations. The hex head profile accepts a standard open-end, box, or socket wrench, making it practical for field and shop use alike.
Designed as a standard UNC hex head bolt for use with any 3/4-10 threaded nut, insert, or tapped hole in trade and light industrial fastening applications.
Installation is performed by mechanical or general trade technicians using a standard wrench or socket sized for a 3/4-inch hex head. Ensure the mating nut or tapped hole carries the correct 3/4-10 UNC thread specification before installation. Follow applicable torque requirements as specified by the equipment manufacturer or relevant structural standards. Inspect threads for damage or contamination before assembly.
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