Product Name: Hex Lag Screws /DIN571 /Lag Bolts / Hex Wood Screws/Coach Screw Model NO.: 1/4~ 1/2", M6~M16 Finish: Bright, e.g., H.D.G etc. Application: Machinery, Chemical Industry, Environmental, Building Grade: 4.6-8.8 Standard: DIN, ANSI Head Style: Hexagonal Connection: Common Bolt Type: Hexagon Head Material: Carbon Steel, Stainless Steel Trademark: OEM Transport Package: Carton+Wood Pallet Specification: M6~M16, 1/4"~3/4" Origin: China HS Code: 7318140090 Product Description Hex head wood Screw/Lag Screws /DIN571 /Lag Bolts/Coach Screw1)Standard of Hex head Wood Screw: DIN571, ANSI/ASME. BSW, ISO, etc2)Material of hex head wood screw: Carbon Steel, Stainless steel, Aluminium, Brass.3)Diameter of hex head wood screw: M6~M16, 1/4"~3/4"4)Length of hex head wood screw: 25~280mm, 1"~8"5)Finish of hex head wood screw: Plain, zinc, black phosphated,H.D.G , nickel, dacroment6)Packing of hex head wood screw: Small Box, in carton/pallet