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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Diameter Diameter |
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Material Material |
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Mechanical Finish Mechanical Finish |
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For Motion Type For Motion Type |
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 | Rotary |
Threading Threading |
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 | Fully Threaded |
Edge Type Edge Type |
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 | Chamfered |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Hardness Rating Hardness Rating |
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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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Thread Direction Thread Direction |
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Tensile Strength Tensile Strength |
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Thread Spacing Thread Spacing |
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Yield Strength Yield Strength |
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About Shafts
More
About Threaded Studs and Rods
More
About Nuts, Materials, and Finishes
More
Tapped D-Profile Rotary Shafts
Connect these internally threaded shafts directly to threaded components, or use a fastener to secure. They have a flat surface area that allows set screws to dig into the shaft for securely mounting gears, sprockets, and bearings. Shafts are 1045 carbon steel, a general purpose shafting material that balances high strength and good machinability. The edges are chamfered to remove sharp corners, reducing damage to bearings, housings, and other components during installation. All are turned, ground, and polished to meet tight diameter and straightness tolerances.
For technical drawings and 3-D models, click on a part number.
Thread | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Flat Wd. | D-Profile Lg. | Size | Lg. | Lg. Tolerance | Straightness Tolerance | Edge Type | Hardness Rating | Hardness | Yield Strength, psi | Each | |
Inch—1045 Carbon Steel | ||||||||||||
1/4" Dia. (Tolerance: -0.003" to 0") | ||||||||||||
| 6" | 1/8" | 6" | 5-40 | 0.375" | -0.0625" to 0.0625" | 0.012" per ft. | Chamfered | Medium | Rockwell B90 | 60,000 | 000000 | 000000 |
| 12" | 1/8" | 12" | 5-40 | 0.375" | -0.0625" to 0.0625" | 0.012" per ft. | Chamfered | Medium | Rockwell B90 | 60,000 | 000000 | 00000 |
| 24" | 1/8" | 24" | 5-40 | 0.375" | -0.0625" to 0.0625" | 0.012" per ft. | Chamfered | Medium | Rockwell B90 | 60,000 | 0000000 | 00000 |
| 36" | 1/8" | 36" | 5-40 | 0.375" | -0.0625" to 0.0625" | 0.012" per ft. | Chamfered | Medium | Rockwell B90 | 60,000 | 0000000 | 00000 |
| 48" | 1/8" | 48" | 5-40 | 0.375" | -0.0625" to 0.0625" | 0.012" per ft. | Chamfered | Medium | Rockwell B90 | 60,000 | 0000000 | 00000 |
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.
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.
Super-Corrosion-Resistant 316 Stainless Steel Threaded Rods
More corrosion resistant than 18-8 and 410 stainless steel threaded rods, these 316 stainless steel rods have excellent resistance to chemicals and salt water 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.
Aluminum Threaded Rods
One-third the weight of steel, aluminum threaded rods resist corrosion in wet environments and are nonmagnetic.
For technical drawings and 3-D models, click on a part number.
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 | |||||
| 5-40 | 7/16" | 5/16" | 000000000 | 00000 | 00000 |
Brass Coupling Nuts
These coupling nuts are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. 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 | |
Brass | |||||
| 5-40 | 7/16" | 5/16" | 000000000 | 00000 | 00000 |
Left-Hand to Right-Hand Female Hex Thread Adapters
Often called sleeve nuts, these thread adapters fasten parts with right-hand threads to parts with left-hand threads.
At about a third of the weight of steel adapters, aluminum adapters are the lightest we offer. They resist corrosion in wet environments.
For technical drawings and 3-D models, click on a part number.
Thread Size | Thread Lg. | Thread Fit | Hex | Each | |||||||
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| (A) | (B) | (A) | (B) | (A) | (B) | Size | Lg. | Hardness | 1-9 | 10-Up | |
Aluminum | |||||||||||
| 5-40 | 5-40 | 1/4" | 1/4" | Class 2B | Class 2B | 5/16" | 1" | Rockwell B56 | 000000000 | 000000 | 00000 |