hardware washers
earnest 510128g flat washer thick fits 1 3 8 in pk 5
flat washer thick thru hard steel finish zinc yellow fits bolt sizes 1 3 8 1 3 8 inside dia . 1 7 16 outside dia . 2 3 4 thickness 1 4 thickness tolerance .014 .015 rockwell hardness c43 c49 smooth hard surface for distributing bolt load for use with nuts and bolts meets exceeds astm f436 package weight 1.53 package quantity 5 br b features b ul li application smooth hard surface for distributing bolt load li li finish zinc yellow li li for use with nuts and bolts li li inside dia . 1 7 16 li li item thick washer li li material through hardened steel li li outside dia . 2 3 4 li li package quantity 5 li li size 1 3 8 li li type thick li li fits bolt sizes 1 3 8 li li thickness 1 4 li li meets exceeds astm f436 li li rockwell hardness c43 c49 li li package weight 1.53 li li thickness tolerance .014 .015 li ul