Lincoln Service Parts 1 › Lincoln Electric 9SG6204-45 NUT, NYLOCK NC, 1/4 G6204-45 Lincoln Electric 9SG6204-45 NUT, NYLOCK NC, 1/4 G6204-45 Sale Price: $0.49 Original Price: $0.56 NUT, NYLOCK NC, 1/4 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! NUT, NYLOCK NC, 1/4 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1