GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,CADMIUM QQ-P-416 TYPE 2 CLASS 3,0.250 UNJF-3B THREAD,0.461 IN. MAX DIA,0.335 IN. MAX HEIGHT,PREVAILING TORQUE ALL METAL LOCKING FEATURE,DRY FILM LUBRICATED,SELF-SEALING,ROCKWELL C SCALE 39 MIN 43 MAX HARDNESS RATING,SPLINE TYPE WRENCHING FEATURE,0.254 IN. MIN 0.268 IN. MAX COUNTERBORE DIA,0.107 IN. MIN,0.117 IN. MAX COUNTERBORE DEPTH |