Hex Head Cap Screw(六角头螺丝）
Metric,Steel
Bolt Size （公制螺丝规格）M6
M8M10M12M14M16M20M22M24M30M40
Notes: Metric course thread pitch is slightly smaller(fine)compared to course U.S. thread.
Torque value is for non heat treated steel bolts.
Machine Screws （机械螺丝）
Note:Simple formula to find machine screw diameter
= (screw number X .013) + .060, used to Identify the screw
Note:Add 5% to the above torque value for Fine Thread hardware.