Lincoln Electric 9SS31226-154 S31226-154 M6-1 HEX LOCK NUT [15] Sale Price: $2.35 Original Price: $2.70 M6-1 HEX LOCK NUT [15] PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 15 Quantity: Add To Cart Added! M6-1 HEX LOCK NUT [15] PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 15