| GENERAL CHARACTERISTICS ITEM DESCRIPTION | 0.500-13 UNC 2B RH THREAD,STEEL,PHOSPHATE AND OIL FINISH,31.35 MM MIN AND 32.15 MM MAX OVERALL WIDTH,29.70 MM MIN AND 30.50 MM MAX NUT WIDTH,12.58 MM MIN AND 13.08 MM MAX NUT HEIGHT,19.82 MM MIN AND 20.82 MM MAX OVERALL HEIGHT |