GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL 6061-T651 AL ALLOY PER QQ-A-225/8 BAR 1.500 DIAMETER. FINISH MATTE-ELECTROLESS NICKEL PLATE PER MIL-C-26074 CLASS 4,GRADE A. THREAD FOR 4-40 UNC-2B HELI-COIL INSERT PER MS33537,TAP DRILL 0.1175-0.1252 THRU COUNTERSUNK 120 DEG PORM 5 DEGX0.155 PORM 0.015 DIAMETER. INSTALL SET SCREWS USINGINSERTION TOOL MCN 010014,LOCATE 3/4 TO 1.500 PITCH BELOW SURFACE; BREAK OFF TANGS WITH TOOL MCN010013,RETRIEVE BROKEN OFF TANGS |