12-28 x 1 7/8 Alloy Steel Socket Head Cap Screw serves engineering teams that spec by exact grip length. The socket head form drives with an internal hex, allowing installation in counterbored and shielded locations where an external wrench cannot swing. Alloy steel construction gives the high tensile strength expected of socket head cap screws, appropriate for clamping structural and machine joints. Uncommon sizes in this range are confirmed for availability when ordered. Pricing is quoted per 100 pieces; contact us for current pricing and availability on this size. If a nearby length or a modified version (point styles, tips, thread variations) is needed, ask — modification work is done on site. 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. Distributors and OEM purchasing teams can reference this exact size for repeat orders. 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. Technical Highlights Material: Alloy Steel Thread: 12-28 Length: 1 7/8 in. Nominal Body Diameter: .215 in. Head Diameter: 0.337 in. Head Height: 0.211 in. Drive Type: Internal hex socket Finish: Plain (black)