GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,LARGE HEX W ACROSS FLATS 1.312 IN.,THK 0.250 IN.,SMALL HEX W ACROSS FLATS 0.500 IN.,THK 0.500 IN.,3/14-16 EXTERNAL THD 1.250 IN. LG 0.312 IN. UNTHD UNDER HEAD,INTERNAL THD IN SMALL HEX END NOT THD FULL LG 5/16-18,LARGE HEX END BORE 0.453 IN. DIA |