Feature


[outer diameter 18mm inner diameter 8mm]




[outer diameter 30mm inner diameter 8mm]




[outer diameter 40mm inner diameter 13.5mm]




[outer diameter 12mm inner diameter 4mm]




[outer diameter 30mm inner diameter 6mm]




[外径40mm 内径10mm]




[外径4.3mm 内径2mm]




[外径25mm 内径5mm]





Description

●ねじの緩み止めの効果と座屈を防ぎます
·ワッシャーとも言われる
·鉄製ユニクロめっき