[스크랩] 볼트 규격
[육각머리볼트] ▣ Metric (KS B 1002 JIS B 1180) Unit : mm Bolt dia- meter d1 H B C App R Min S Pitch Basic Tolerance Basic Tolerance Basic Tolerance Coa- rse Fine finish Semi- finish Regu lar finish Semi- finish Regu lar finish Semi- finish Regu lar M6 6 0 -0.1 - - 0 -0.2 +0.6 -0.15 - 4 ±0.15 ±0.25 ±0.6 10 0 -0.2 - 0 -0.6 - 0 -0.6 - 11.5 0.25 18 1 - M8 8 0 +0.7 5...