| GENERAL CHARACTERISTICS ITEM DESCRIPTION | WROUGHT MATERIAL: STEEL,COMP 4340MIL-S-5000; INVESTMENT CASTING: STEEL COMP 1C4340,MIL-S-22141; HEAT TREATMENT; WROUGHT MATERIAL: 1450DEG F TO 1550 DEG F OIL QUENCH; INVESTMENT CASTING: 1550 DEG F TO 1600 DEG FOIL QUENCH; FINISH: 125 MICROINCHES; FINAL PROTECTIVE FINISH 5.3.1.2 OF MIL-STD-171; 1.280 L,1.160 W,0.980 HHARDNESS ROCKWELL C38-42 |