System of Measurement System of Measurement |
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Length Length |
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Diameter Diameter |
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Edge Type Edge Type |
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 | Straight |
Thread Size Thread Size | Show |
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Thread Size Thread Size | Hide |
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End Type End Type |
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 | Threaded |
Material Material |
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Finish Finish |
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For Motion Type For Motion Type |
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 | Rotary |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Overall Diameter Overall Diameter |
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Threading Threading |
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| Threaded on Both Ends | Fully Threaded |
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Hardness Rating Hardness Rating |
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Bolt Circle Diameter Bolt Circle Diameter |
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Flange Thickness Flange Thickness |
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Mounting Hole Diameter Mounting Hole Diameter |
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Number of Mounting Holes Number of Mounting Holes |
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Yield Strength Yield Strength |
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Thread Direction Thread Direction |
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| Right Hand | Left Hand |
About Shafts
More
About Threaded Studs and Rods
More
Flange-Mount Idler Rotary Shafts
Mount the flange to a machine or wall to support idler sprockets and pulleys in tensioning applications. They include washers and a nut to position your component and hold it in place.
For technical drawings and 3-D models, click on a part number.
Overall | Thread | Mounting Holes | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Lg. | Dia. | Size | Lg. | Flange Thick. | Bolt Circle Dia. | No. of | Dia. | Edge Type | Hardness Rating | Hardness | Yield Strength, psi | Each | |
Inch—Zinc-Plated 1215 Carbon Steel | |||||||||||||||
| 1/2" | 5/8" | 1 1/2" | 1 7/16" | 7/16"-14 | 19/32" | 9/32" | 1 3/32" | 4 | 5/32" | Straight | Not Rated | Not Rated | Not Rated | 0000000 | 000000 |
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.
Low-Strength Steel Threaded Rods
About half the strength of medium-strength steel threaded rods, use these for light duty hanging, mounting, and fastening.
Zinc-plated steel threaded rods are corrosion resistant in wet environments.
For technical drawings and 3-D models, click on a part number.
| Lg. | Tensile Strength, psi | Hardness | Pkg. Qty. | Pkg. | |
7/16"-14 | |||||
|---|---|---|---|---|---|
| 1 1/2" | 50,000 | Rockwell B61 | 10 | 000000000 | 00000 |
| 2" | 50,000 | Rockwell B61 | 10 | 000000000 | 0000 |
| 2 1/2" | 50,000 | Rockwell B61 | 10 | 000000000 | 0000 |
| 3" | 50,000 | Rockwell B61 | 10 | 000000000 | 00000 |
| 1ft. | 50,000 | Rockwell B61 | 1 | 000000000 | 0000 |
| 2ft. | 50,000 | Rockwell B61 | 1 | 000000000 | 0000 |
| 3ft. | 50,000 | Rockwell B61 | 1 | 000000000 | 0000 |
| 6ft. | 50,000 | Rockwell B61 | 1 | 000000000 | 0000 |
| Lg. | Tensile Strength, psi | Hardness | Pkg. Qty. | Pkg. | |
7/16"-14 | |||||
|---|---|---|---|---|---|
| 1 1/2" | 50,000 | Rockwell B61 | 10 | 000000000 | 000000 |
| 2" | 50,000 | Rockwell B61 | 10 | 000000000 | 00000 |
| 2 1/2" | 50,000 | Rockwell B61 | 10 | 000000000 | 00000 |
| 3" | 50,000 | Rockwell B61 | 10 | 000000000 | 00000 |
| 3 1/2" | 50,000 | Rockwell B61 | 5 | 000000000 | 00000 |
| 2ft. | 50,000 | Rockwell B61 | 1 | 000000000 | 0000 |
| 3ft. | 50,000 | Rockwell B61 | 1 | 000000000 | 0000 |
| 6ft. | 50,000 | Rockwell B61 | 1 | 000000000 | 00000 |
Left-Hand Threaded Low-Strength Steel Threaded Rods
Tighten these threaded rods by turning them to the left; once fastened, they resist loosening from counterclockwise motion. About half the strength of medium-strength steel threaded rods, use them for light duty hanging, mounting, and fastening.
Zinc-plated steel threaded rods are corrosion resistant in wet environments.
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.
| Lg. | Tensile Strength, psi | Hardness | Specifications Met | Each | |
7/16"-14 | |||||
|---|---|---|---|---|---|
| 1" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
| 1 1/2" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
| 2" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
| 3" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
| 4" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
| 1ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
| 1 1/2ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
| 2ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
| 2 1/2ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
| 3ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
| 4ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
| 5ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
| 6ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
| 8ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
| 12ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
18-8 Stainless Steel Threaded Rods
18-8 stainless steel threaded rods have good chemical resistance and may be mildly magnetic.
For technical drawings and 3-D models, click on a part number.
| Lg. | Tensile Strength, psi | Hardness | Pkg. Qty. | Pkg. | |
7/16"-14 | |||||
|---|---|---|---|---|---|
| 1" | 70,000 | Rockwell B70 | 5 | 000000000 | 00000 |
| 2" | 70,000 | Rockwell B70 | 5 | 000000000 | 0000 |
| 3" | 70,000 | Rockwell B70 | 5 | 000000000 | 0000 |
| 4" | 70,000 | Rockwell B70 | 5 | 000000000 | 00000 |
| 1ft. | 70,000 | Rockwell B70 | 1 | 000000000 | 0000 |
| 2ft. | 70,000 | Rockwell B70 | 1 | 000000000 | 00000 |
| 3ft. | 70,000 | Rockwell B70 | 1 | 000000000 | 00000 |
| 6ft. | 70,000 | Rockwell B70 | 1 | 000000000 | 00000 |
| 12ft. | 70,000 | Rockwell B70 | 1 | 000000000 | 00000 |
18-8 Stainless Steel Threaded Rods—Grade B8
These Grade B8 threaded rods meet the pressure and temperature requirements of ASTM A193 and are often used to secure pressure tanks, valves, and flanges. They have good chemical resistance and may be mildly magnetic.
For technical drawings and 3-D models, click on a part number.
Brass Threaded Rods
Brass threaded rods are corrosion resistant in wet environments, electrically conductive, and nonmagnetic.
For technical drawings and 3-D models, click on a part number.
| Lg. | Tensile Strength, psi | Hardness | Pkg. Qty. | Pkg. | |
Brass | |||||
|---|---|---|---|---|---|
7/16"-14 | |||||
| 2ft. | 50,000 | Rockwell B55 | 1 | 000000000 | 000000 |
Hex Drive Threaded Rods
A hex drive on one end allows these rods to be turned with a hex key for ease of installation. Use them to connect parts with coarse threads to parts with fine threads. They're high-strength black-oxide steel and corrosion resistant in dry environments.
Rods with an unthreaded tip thread into nuts more easily, reducing the chance of damaging threads.
For technical drawings and 3-D models, click on a part number.
Thread (A) | Thread (B) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Lg. | Size | Lg. | Lg. | Unthreaded Tip Lg. | Drive Size | Tensile Strength, psi | Hardness | Each | |
Black-Oxide Alloy Steel | ||||||||||
Threaded Tip | ||||||||||
| 7/16"-14 | 7/16" | 7/16"-20 | 1" | 2" | __ | 3/32" | 150,000 | Rockwell C39 | 000000000 | 00000 |
Unthreaded Tip | ||||||||||
| 7/16"-14 | 1 1/2" | 7/16"-20 | 1 1/8" | 3 3/4" | 3/8" | 3/32" | 150,000 | Rockwell C39 | 000000000 | 00000 |
| 7/16"-14 | 1 1/2" | 7/16"-20 | 1 1/8" | 5 1/2" | 3/8" | 3/32" | 150,000 | Rockwell C39 | 000000000 | 00000 |
| 7/16"-14 | 1 1/2" | 7/16"-20 | 1 1/8" | 5 7/8" | 3/8" | 3/32" | 150,000 | Rockwell C39 | 000000000 | 00000 |
| 7/16"-14 | 1 1/2" | 7/16"-20 | 1 1/8" | 7" | 3/8" | 3/32" | 150,000 | Rockwell C39 | 000000000 | 00000 |
| 7/16"-14 | 1 1/2" | 7/16"-20 | 1 1/8" | 8" | 3/8" | 3/32" | 150,000 | Rockwell C39 | 000000000 | 00000 |
Setup Studs
Secure setup clamps and fixtures to your machine table, or assemble heavy machines, such as engine mounts. These studs act as a pilot when connecting parts since they’re headless, which eases installation. Unlike a bolt, which has a head, they let you access parts from either end, but they require nuts to hold the part. Pair them with a T-slot or flanged nut when securing to a machine table. Or, put a nut on before your part to work as a float, allowing you to adjust the height of your part. The unthreaded middle is useful for gripping and adjusting. Also known as double-ended studs.
Steel studs are stronger than stainless steel studs. Black-oxide steel studs resist rusting in dry environments.
DIN studs meet dimensional and material requirements.
For technical drawings and 3-D models, click on a part number.
Thread | ||||||
|---|---|---|---|---|---|---|
| Lg. (A) | Lg. (B) | Lg. | Min. Tensile Strength, psi | Specifications Met | Each | |
7/16"-14 | ||||||
| 1/2" | 1/2" | 1 1/2" | 125,000 | DIN 939 | 000000000 | 00000 |
| 3/4" | 3/4" | 2" | 125,000 | DIN 939 | 000000000 | 0000 |
| 1" | 1" | 3" | 125,000 | DIN 939 | 000000000 | 0000 |
| 1 3/8" | 1 3/8" | 4" | 125,000 | DIN 939 | 000000000 | 0000 |
| 1 3/8" | 1 3/8" | 5" | 125,000 | __ | 000000000 | 0000 |
| 1 3/8" | 1 3/8" | 6" | 125,000 | DIN 939 | 000000000 | 0000 |
| 1 3/8" | 1 3/8" | 7" | 125,000 | __ | 000000000 | 0000 |
| 1 3/8" | 1 3/8" | 8" | 125,000 | __ | 000000000 | 0000 |
Vibration-Resistant Setup Studs
Also known as tap-end and fixture studs, these rods have friction-fit threads on one end to resist loosening and standard threads on the other end for attaching a nut. They are ideal for machining applications where vibration can loosen clamps. Remove studs with pliers to reuse them.
Inch studs have a Class 5 thread fit on the friction-fit end and Class 2A thread fit on the machine-threaded end. Metric studs have a Class SK6 thread fit on the friction-fit end and Class 6g thread fit on the machine-threaded end.
Stainless steel studs have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Thread Lg. | Steel | 18-8 Stainless Steel | ||||||
|---|---|---|---|---|---|---|---|---|
| Lg. | Class 5 End (A) | Class 2A End (B) | Min. Tensile Strength, psi | Each | Min. Tensile Strength, psi | Each | ||
7/16"-14 | ||||||||
| 1 1/2" | 9/16" | 5/8" | 60,000 | 000000000 | 00000 | 80,000 | 000000000 | 00000 |
| 2" | 9/16" | 3/4" | 60,000 | 000000000 | 0000 | 80,000 | 000000000 | 0000 |
| 2 1/4" | 9/16" | 3/4" | __ | 000000 | 00 | 80,000 | 000000000 | 0000 |
| 2 1/2" | 9/16" | 3/4" | 60,000 | 000000000 | 0000 | 80,000 | 000000000 | 0000 |
| 3" | 9/16" | 7/8" | 60,000 | 000000000 | 0000 | 80,000 | 000000000 | 0000 |