bolt and nut 1.Material: stainless steel, carbon steel, iron. 2. ... : M6-M60, 1/4”-2.1/2”Length: 6-300mm bolt and nutMaterialstainless steelcarbon steeironGrade4.85.88.810.9DiameterM3-M42LengthM6-M300SurfacePaintedHot ... steel fastener and non-standard parts kinds of screws & nuts,bolt,anchor bolt and so on. Our company offer DIN, ANSI, BS ... , 5.6, 5.8, 6.8, 8.8, 10.9 bolt and nut