STANDARD: DIN 931 / 933 / 960 / 961  GB  ISO 4014 / 4017 8765 / 8676     JIS B1180    ASME/ANSI B 18.2.1   

DIAMETER：M3-M48 /  1/4''- 1 1/2''

LENGTH：5MM-500MM /  3/8'' -  20''

THREAD: Full thread  Half thread  Short thread

SPECFICATIONS：

FINISH：Zinc   Black   H.D.G.  Y.Z.P.     Zinc plated black    Nickel

PERFORMANCE GRADE： 4.8 6.8 8.8 10.9 12.9

REMARKS：Can be customized according to requirements

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