hardware washers
metric blue ust187437 split lock washer metric fits m3 pk 100
split lock washer hi collar steel metric blue finish fits bolt sizes m3 inside dia . 3.21 mm outside dia . 5.83 mm thickness 1mm thickness tolerance 0.100 mm rockwell hardness hrc 44 51 application general purpose for use with socket head cap screws meets exceeds din 7980 package quantity 100 br b features b ul li application general purpose li li finish metric blue li li for use with socket head cap screws li li inside dia . 3.21 mm li li item split lock washer li li material steel li li outside dia . 5.83 mm li li package quantity 100 li li type hi collar li li fits bolt sizes m3 li li thickness 1mm li li meets exceeds din 7980 li li rockwell hardness hrc 44 51 li li thickness tolerance 0.100 mm li ul