1/2-13 x 27 1/2 Alloy Steel Socket Head Cap Screw exists because real orders asked for this length in this thread. An internal hex drive lets the head sit in a counterbore, keeping the joint flush and protected in service. The alloy steel base provides socket-cap-class strength for demanding mechanical assemblies. This length is produced to order: cut-to-length work is done in-house, so call for current pricing and lead time. Pricing is quoted per 100 pieces; contact us for current pricing and availability on this size. Neighboring lengths in this thread appear in this category and in the standard range; modifications are available on request. The size is listed exactly as dimensioned so search and drawing callouts match one to one. Distributors and OEM purchasing teams can reference this exact size for repeat orders. Orders are packaged and labeled for industrial stockroom use. Distributors and OEM purchasing teams can reference this exact size for repeat orders. Orders are packaged and labeled for industrial stockroom use. The size is listed exactly as dimensioned so search and drawing callouts match one to one. Technical Highlights Material: Alloy Steel Thread: 1/2-13 Length: 27 1/2 in. Nominal Body Diameter: .500 in. Head Diameter: 0.735 Head Height: 0.492 Drive Type: Internal hex socket Finish: Plain (black)