Miller Electric 604668 NUT, 500-20 .75HEX .46H STL PLD SER FLANGE1.06D Sale Price: $4.00 Original Price: $4.60 NUT, 500-20 .75HEX .46H STL PLD SER FLANGE1.06D PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! NUT, 500-20 .75HEX .46H STL PLD SER FLANGE1.06D PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1