I keep 6x1, 8x1.25, 10x1.25, 10x1.5, 12x1.25, 12x1.5 and 12x1.75 from 25-50 and some other random longer sizes. Nuts, flat and lock washers as well of course. I keep a mix of class 8.8 and class 10.9 bolts in stock as well. Login to read more.