Lincoln Service Parts 1 › Lincoln Electric 9S0600-0346 NUT HOUSING INSERT ST250/450 0600-0346 Lincoln Electric 9S0600-0346 NUT HOUSING INSERT ST250/450 0600-0346 Sale Price: $396.63 Original Price: $456.13 NUT HOUSING INSERT ST250/450 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! NUT HOUSING INSERT ST250/450 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1