hardware washers
te co 42623 flat washer black oxide low carbon steel fits 1 2 in bolts
heavy duty flat washer hardened low carbon steel finish black oxide fits bolt sizes 1 2 inside dia 17 32 outside dia 1 1 8 thickness 3 16 thickness tolerance 0.010 tem 400 f color black rockwell hardness 85 90 on 15n scale clamping for use with nuts studs and clamps grade 5 br b features b ul li application clamping li li color black li li finish black oxide li li for use with nuts studs and clamps li li inside dia . 17 32 li li item heavy duty washer li li material hardened steel li li outside dia . 1 1 8 li li package quantity 1 li li size 1 2 li li temp . f 400 degrees li li type hardened li li fits bolt sizes 1 2 li li thickness 3 16 li li meets exceeds grade 5 li li rockwell hardness 85 to 90 on 15n scale li li thickness tolerance 0.010 li li radius li ul