TRUSCO Hexagon Socket Flat Head Bolt Stainless Steel M6 X 40 12 Pieces B129-0640

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. ●Dimensions (mm) D: M6 ●Dimensions (mm) L: 40 ●Thread pitch (mm): 1 ●Screw length (mm): 40 ●Strength classification: Equivalent to A2-50 ●Head diameter (mm): 12 ● Head height (mm): 3.3 ● Hexagon hole depth (mm): 2.5 ● Hexagon hole width across dimensions (mm): 4.1 ●Thread diameter (mm): 6 ●Stainless steel (SUS304 equivalent material)