M5 x 0.8 x 10 mm Coarse Plain 18-8 (A2) Stainless Steel Socket Cap ScrewOrigin: Imported Socket head cap screws are bolts (cap screws) with a hexagonal recessed drive Also know as Allen bolts they are driven with a hex key or Allen wrench Socket cap screws are popular in tight spaces where an Allen wrench would fit when another type of drive may not Commonly used in machinery and assemblies Diameter: M5 Drive Type: Internal Hex Finish: Plain Head Diameter: 8. 28 8. 72 mm Head Diameter Max: 8. 72mm Head Height: 4. 82 5. 00