Package Included: 20 x Socket Head Cap Bolts/Screws (M6 x 50). Thread Diameter: 6 mm; Thread Length: 50 mm; Pitch Size: 1.0 mm. The socket head cap screws are 100% stainless steel 304 (A2-70) which offers a high level of chemical and corrosion resistance. Drive Type: Allen Hex Socket 5 mm; Color: Silver Tone. Socket Head Cap Screws are great to have around for use in wood and wet environments. Size Name:M10 x 50mm (6 PCS) Product Specification Socket caps have a small cylindrical head with tall vertical sides. Allen (hex socket) drive is a six-sided recess for use with an allen wrench (hex key). Thread Diameter 10 mm Thread Size 1.5mm Screw Length 50mm Specification ISO 4762 Allen Hex Drive 8 mm System of Measurement Metric High Quality Material 304 Stainless Steel (A2-70) Package Included 6 x Socket Head Cap Bolts/Screws Warranty Still Awake hardware has the highest quality on the market. Buy with confidence. Money back or exchange guarranteed.