حلقات انقسام متوسطة 7/16 | فولاذ مقاوم للصدأ 18-8 (100/عبوة)

Installed these on a lawnmower deck that had been rattling bolts loose for months — haven't had a single fastener back out since. The 18-8 stainless feels solid, and the split design really grabs tight under vibration.

These lock washers are the perfect solution for keeping bolts tight on my lawnmower, and the 18-8 stainless steel means they won't rust out like the old ones did. They split just right to grab the fastener and hold firm even with all that vibration.

Installed these on a motorcycle kickstand spring mount and they held tight through a week of bumpy backroads without any loosening. The 18-8 stainless steel feels solid and should resist rust well in the weather.