| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL 1020 SUB OD 8853 TYPE A GRADE 2,ALTERNATE QQ-S-634C1020,O-A LG 5.281 IN. O-A W 0.480 IN. P 0.010 IN. M 0.000 IN.,O-A THK 0.812 IN.,1 EA HOLE 0.250 IN. DIA P 0.001 IN. M 0.000IN. THRU LATCH 1.750 IN. FROM SQUARED END,1 EA HOLE 0.375 IN.DIA P 0.015 IN. M 0.005 IN. 0.250 IN. DEEP P 0.020 IN. M 0.005IN. AND COUNTERSUNK 60 DEG P 10 DEG M 0 DEG TO 0.438 IN. DIAP 0.015 IN. M 0.005 IN. CENTER OF HOLE 0.250 IN. FROM SQUAREDEND,PROTECTIVE COATING MIL-P-16232 TYPE M CLASS 1 ALL SURFACESAND FINISH COAT ALL SURFACES WITH DRYING TYPE PRESERVATION OILIAW DWG NO. 1603000 |