316 Stainless Steel Threaded Rod and Hex Nut Kit
for Class 600 Size 1-1/2 Pipe Flange
Hex Nut | |
Nut Type | Hex |
Hex Nut Profile | Heavy |
Drive Style | External Hex |
Thread Size | 3/4"-10 |
Thread Fit | Unified Standard Class 2B |
Thread Spacing | Coarse |
Thread Type | UNC |
Thread Direction | Right Hand |
Width | 1 1/8" |
Height | 47/64" |
Specifications Met | ASTM A194 |
For Use With | Pipe Flanges |
Fastener Strength Rating | High |
For Flange Class | 600 |
For Pipe Size | 1 1/2 |
Threaded Rod | |
Thread Size | 3/4"-10 |
Thread Fit | Unified Standard Class 2A |
Thread Spacing | Coarse |
Thread Type | UNC |
Threading | Fully Threaded |
Thread Direction | Right Hand |
Length | 4 1/4" |
Tensile Strength | 110,000 psi |
Specifications Met | ASTM A193, ASTM A320 |
Hardness | Rockwell C35 |
Fastener Strength Grade/Class | ASTM Grade B8MSH |
Number of Threaded Rods Included | 4 |
Number of Nuts Included | 8 |
For Flange Material | Stainless Steel |
Material | 316 Stainless Steel |
Performance | High Pressure, Highly Corrosion Resistant |
System of Measurement | Inch |
Country of Origin | Taiwan |
DFARS Compliance | Not Specialty Metals Compliant |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (01/21/2025, 247 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 731815.9000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
These kits include the rods and nuts you need to connect standard-size pipe flanges. Their heavy duty material and construction keep tanks, valves, and flanges tightly sealed under heavy pressure. With a 10% wider profile than standard hex nuts, these hex nuts spread force over a larger area and can handle extra torque during installation. The rods are fully threaded to distribute and absorb high levels of clamping force. To ensure your pipe flange connection is tight, add a pipe flange gasket to your installation. These rods and nuts meet a number of rigorous industry specifications for high-pressure performance, high-temperature performance, and dimensional requirements.
High-Strength Stainless Steel—Cold worked or heat treated, these rods are about 40% stronger than our other stainless steel rods. All are more corrosion resistant than steel rods and comparable in strength to medium-strength steel.
Highly Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these rods won't degrade when exposed to harsh weather, salt water, and most chemicals.
The information in this 3-D model is provided for reference only.

























