hardware washers
nord lock 37.4 4081 lock washer steel fit 1 3 8 in 0.26 t pk25
lock washer steel delta protect finish fits bolt sizes 1 3 8 inside dia . 1.470 outside dia . 2.170 thickness 0.260 thickness tolerance 0.02 rockwell hardness min . 46 hrc meets exceeds din 25201 package quantity 25 br b features b ul li finish delta protect li li inside dia . 1.470 li li item lock washer li li material steel li li outside dia . 2.170 li li package quantity 25 li li size 1 3 8 li li fits bolt sizes 1 3 8 li li thickness 0.260 li li meets exceeds din 25201 li li rockwell hardness min . 46 hrc li li thickness tolerance 0.02 li ul