3M 87449 Silver Depressed Center Grinding Wheel, T27 Quick Change, 9 in x 1/4 in x 5/8-11 Center Hub Thread, 7010409732, 20 per case 
3M 94498, X5-S4PTCS1 Standard 4 Point Chin Strap with buckle for SecureFit Safety Helmet, 7100207831
$86.49
Factory Stock, 7-10 Day Leadtime
This four-point chinstrap features a plastic buckle and fits the 3M SecureFit Safety Helmet X5000. The chinstrap is designed with quick and smooth adjustment features for custom fit.
