| MATERIAL DOCUMENT AND CLASSIFICATION | BAR STEEL 4340 IAW SAE-AMS6415 FOR SHAFT AND PLATE STEEL GR 50 IAW ASTM A572 FOR PLATE NATIONAL STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HEAD ASSY |
| OVERALL LENGTH | 6.307 INCHES NOMINAL |
| SPECIAL FEATURES | BOTTOM OF SHAFT HAS 2 DRILLED HOLES POSITIONED 0.43 INCHES FROM END TO HOLE CENTER;1 HOLE IS 0.187 INCHES MIN/0.192 INCHES MAX DIAMETER AND 1 HOLE IS 0.505 INCHES MIN/0.515 MAX; SMALL HOLE IS LOCATED ON RIGHT HAND SIDE OF END OF SHAFT; LARGER HOLE IS LOCATED ON LEFT HAND SIDE END OF SHAFT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | THERMAL SPRAY IAW AWS C2.23M/C2.23 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1.250-12 2A UNF |