| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATL AL ALLOY 7075-T73; MATL SIZE .250X4X4; 3.875 IN. DIA; CENTER HOLE 1.875 IN. NOM TO 1.876 IN. MAX DIA; 6 HOLES,0.376 IN. NOM TO 0.383 IN. MAX DIA; 6 HOLES COUNTERSINK 100 DEG,0.766 IN. NOM TO 0.781 IN. MAX DIA THAT MATE P/N 3F31117-101; 0.250 STOCK SIZE W; ALL HOLES CHAMFER 0.030 IN. NOM TO 0.050 IN. MAX BY 45 DEG BY 5 DEG PLUS OR MINUS |