Medium-Strength Left-Hand Threaded Rod
Grade B7 Steel, 5/8"-11 Thread Size, 6 Feet Long





Thread Direction | Left Hand |
Fastener Strength Rating | Medium |
Thread Size | 5/8"-11 |
Length | 6 ft. |
Tensile Strength | 125,000 psi |
Fastener Strength Grade/Class | ASTM Grade B7 |
Hardness | Rockwell C34 |
Specifications Met | ASTM A193 |
Material | Steel |
Performance | High Pressure |
System of Measurement | Inch |
Thread Fit | Unified Standard Class 2A |
Thread Spacing | Coarse |
Thread Type | UNC |
Threading | Fully Threaded |
Country of Origin | United States, Italy |
DFARS Compliance | Specialty Metals Compliant (252.225-7009) |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 731815.5000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
Turn these rods to the left to tighten. Use them with left-hand nuts to prevent counterclockwise-moving parts from loosening.
Medium-Strength Fastener—With tensile strengths from 110,000 psi to 125,000 psi, these rods are strong enough for most industrial applications, such as anchoring machinery and connecting pipe flanges. They are about twice as strong as low-strength steel rods. To avoid stripped threads during installation, make sure your nuts are also medium-strength steel.
Steel—Best for dry environments since moisture will cause these rods to rust.
Fasten
Adhere
The information in this 3-D model is provided for reference only.



























