hardware washers
nord lock 43.2 4051 lock washer 316 ss fits m42 6.8 mmth pk25
lock washer 316 stainless steel plain finish fits bolt sizes m42 inside dia . 43.2 mm outside dia . 63mm thickness 6.8 mm thickness tolerance 0.51 mm rockwell hardness min . 52 hrc case hardened meets exceeds din 25201 package quantity 25 br b features b ul li finish plain li li inside dia . 43.2 mm li li item lock washer li li material 316 stainless steel li li outside dia . 63mm li li package quantity 25 li li size m42 li li fits bolt sizes m42 li li thickness 6.8 mm li li meets exceeds din 25201 li li rockwell hardness min . 52 hrc case hardened li li thickness tolerance 0.51 mm li ul