System of Measurement System of Measurement |
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Thread Size Thread Size | Show |
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Thread Size Thread Size | Hide |
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Thread Type Thread Type |
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Threading Threading |
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 | Fully Threaded |
 | Partially Threaded |
Material Material |
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Thread Spacing Thread Spacing |
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Thread Direction Thread Direction |
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 | Right Hand |
Tensile Strength Tensile Strength |
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Hardness Hardness |
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Specifications Met Specifications Met |
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Drive Style Drive Style |
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 | External Hex |
Coupling Nut Profile Coupling Nut Profile |
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Finish Finish |
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About Threaded Studs and Rods
More
About Nuts, Materials, and Finishes
More
High-Strength Steel Threaded Rods
Grade 8 steel threaded rods are about 25% stronger than medium-strength steel rods.
For technical drawings and 3-D models, click on a part number.
Medium-Strength Steel Threaded Rods—Grade B7
These Grade B7 threaded rods meet the pressure and temperature requirements of ASTM A193 and are often used to secure pressure tanks, valves, and flanges.
For technical drawings and 3-D models, click on a part number.
Low-Strength Steel Coupling Nuts
Also known as extension nuts, use these to connect and extend threaded rods. They're about half the strength of medium-strength steel coupling nuts for use in light duty fastening applications.
Zinc-plated steel coupling nuts resist corrosion in wet environments.
For technical drawings and 3-D models, click on a part number.
Each | |||||
|---|---|---|---|---|---|
| Thread Size | Lg. | Wd. | 1-9 | 10-Up | |
Zinc-Plated Steel | |||||
| 1 3/4"-5 | 5" | 2 3/8" | 000000000 | 000000 | 000000 |
18-8 Stainless Steel Coupling Nuts
These coupling nuts have good chemical resistance and may be mildly magnetic. Also known as extension nuts, use them to connect and extend threaded rods.
For technical drawings and 3-D models, click on a part number.
Each | |||||
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| Thread Size | Lg. | Wd. | 1-9 | 10-Up | |
18-8 Stainless Steel | |||||
| 1 3/4"-5 | 4" | 2 1/2" | 000000000 | 0000000 | 0000000 |
Steel Extra-Long Coupling Nuts
Also known as sleeve nuts, these are at least twice the length of standard coupling nuts to provide more room to connect and extend long lengths of threaded rods.
For technical drawings and 3-D models, click on a part number.
Each | |||||
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| Thread Size | Lg. | Wd. | 1-9 | 10-Up | |
Steel | |||||
| 1 3/4"-5 | 8 1/2" | 2 3/4" | 000000000 | 000000 | 000000 |