CLOSED END ET BULGE 3/4” HEX – 1.44” LENGTH SKU THREAD SIZE 5390 1/2” - 20 RH 5392 7/16” - 20 RH 5394 M14 x 1.50 5395 M12 x 1.50 5397 M12 x 1.25 5399 M12 x 1.75 5390-BLK 1/2” - 20 RH 5392-BLK 7/16” - 20 RH 5394-BLK 14 x 1.50 5395-BLK 12 x 1.50 5397-BLK 12 x 1.25 5399-BLK 12 x 1.75