BASIC SHAPE STYLE | SQUARE |
CROSS-SECTIONAL WIDTH ACROSS FLATS | 4.000 INCHES NOMINAL |
HEAT TREATMENT | QUENCHED AND TEMPERED |
LENGTH | 12.000 FEET MINIMUM AND 20.000 FEET MAXIMUM |
MATERIAL DOCUMENT AND CLASSIFICATION | DOD-F-24669/1,GRADE 4130 MIL SPEC SINGLE MATERIAL RESPONSE |
MATERIAL | STEEL COMP 4130 |
MINIMUM TENSILE STRENGTH | 95000 POUNDS PER SQUARE INCH |
MINIMUM YIELD STRENGTH | 65000 POUNDS PER SQUARE INCH |
NONDEFINITIVE SPEC/STD DATA | 4130 GRADE |
SPECIFICATION/STANDARD DATA | 81349-MIL-S-16974 GOVERNMENT SPECIFICATION |