hardware washers
nord lock 83.1 4081 lock washer 316 ss fits m80 9mm th
lock washer 316 stainless steel plain finish fits bolt sizes m80 inside dia . 83.1 mm outside dia . 115mm thickness 9mm thickness tolerance 0.76 mm rockwell hardness min . 52 hrc case hardened meets exceeds din 25201 package quantity 1 br b features b ul li finish plain li li inside dia . 83.1 mm li li item lock washer li li material 316 stainless steel li li outside dia . 115mm li li package quantity 1 li li size m80 li li fits bolt sizes m80 li li thickness 9mm li li meets exceeds din 25201 li li rockwell hardness min . 52 hrc case hardened li li thickness tolerance 0.76 mm li ul