m4螺母外形尺寸,m4螺母尺寸

国标螺母尺寸规格表
m4螺母的外形尺寸
304不锈钢六角螺母螺帽m1m2m2.5m3m4m5m6m8m10m12m14m16m18m20m30
螺母304不锈钢六角螺母螺丝帽螺母帽m1.6m2m3m4m5m6m8m10-m33螺帽
h62铜螺母gb6170环保铜螺母 黄铜螺帽m4m5m6m8m10m12m14m16m18m20