Lincoln Service Parts 2 › Lincoln Electric 9SS17400-1 LOCKWASHER-METRIC [20] S17400-1 Lincoln Electric 9SS17400-1 LOCKWASHER-METRIC [20] S17400-1 Sale Price: $7.65 Original Price: $8.80 LOCKWASHER-METRIC [20] PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 20 Add To Cart Added! LOCKWASHER-METRIC [20] PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 20