12L10029-9

III End Item Identification: F-111(B)AGeneral Characteristics Item Description: Steel MIL-S-8844, cadmium and chromium plate FPS-1006, 16.550 in. O/a, 3.125 in. O/a od, bore thru 1.670 in. id, counter bore 1.750 in. id 9.680 in. deep, counter bore 2.000 in. id 2.200 in. deep, 2.250-16 UNF-3A thd 1.144 in. lg, as noted machined surfaces 16.0 63.0 and 125.0 microinch finish, heat treat 260000 to 280000 psi per FPS-1030, as noted shot peen