Miller Electric 137471 NUT,SWIVEL .500-20 LH .500 HEX .391 ID Sale Price: $23.40 Original Price: $26.91 NUT,SWIVEL .500-20 LH .500 HEX .391 ID PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! NUT,SWIVEL .500-20 LH .500 HEX .391 ID PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1