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| Made to Order | Tapped |
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| With Retaining Ring Grooves | Keyed |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Threaded Studs and Rods
More
About Shafts
More
About Nuts, Materials, and Finishes
More
High-Strength Steel Threaded Rods
Comparable to Grade 8 steel, these threaded rods have a tensile strength of 150,000 psi, making them 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.
| Lg. | Tensile Strength, psi | Hardness | Specifications Met | Each | |
1 1/4"-12 | |||||
|---|---|---|---|---|---|
| 6" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 000000 |
| 1ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
| 2ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
| 3ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
| 6ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 000000 |
| 12ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 000000 |
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.
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 1/4"-12 | 3" | 1 5/8" | 000000000 | 000000 | 000000 |
High-Strength Steel Coupling Nuts—Grade 8
Also known as extension nuts, use these to connect and extend threaded rods. Made from Grade 8 steel, they're about 25% stronger than medium-strength steel coupling nuts. A zinc plating provides corrosion resistance 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—Grade 8 | |||||
| 1 1/4"-12 | 3" | 1 7/8" | 000000000 | 000000 | 000000 |
Threaded Linear Motion Shafts
with Retaining
Ring Grooves
Mount these externally threaded shafts into tapped holes rather than using a shaft support, or attach a hex nut, shaft collar, or other threaded accessory. Smooth, hard, and wear resistant, linear motion shafts work with linear bearings to reduce friction in manual and automated systems, such as those found in packing, machine tool, and material handling operations. The smooth surface reduces friction and wear on the bearing—the lower the microinch value a shaft has, the smoother its finish and the less friction it will create. Shafts are case-hardened to increase hardness and wear resistance on the surface of the shaft while allowing the center to remain soft for absorbing stresses caused by shifting loads. 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 tight diameter and straightness tolerances.
1060 carbon steel shafts balance high strength and good machinability, making them ideal for general purpose use.
For technical drawings and 3-D models, click on a part number.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 0.1 mm increments), and step length (in 0.005" or 0.1 mm increments).
Threaded End | |||||||
|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Surface Smoothness, microinch | Each | |
Inch—1060 Carbon Steel (Rockwell C60) | |||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 9 | 00000000 | 0000000 | |
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For each end of the shaft, please specify thread size, thread length (in 0.005" or 0.1 mm increments), and step length (in 0.005" or 0.1 mm increments).
First Threaded End | Second Threaded End | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Thread Size for First Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Choose a Thread Size for Second Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Surface Smoothness, microinch | Each | |
Inch—1060 Carbon Steel (Rockwell C60) | ||||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.5"-4" | 0.5"-18" | 9 | 00000000 | 0000000 | ||
Internal threads mount directly onto threaded studs and fasteners, no shaft support needed.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 0.1 mm increments), and step length (in 0.005" or 0.1 mm increments). For the tapped end of the shaft, please specify thread size.
Threaded End | ||||||||
|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Choose a Thread Size (Thread Lg.) for Tapped End | Surface Smoothness, microinch | Each | |
Inch—1060 Carbon Steel (Rockwell C60) | ||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 6-32 (.28"), 6-40 (.28"), 8-32 (.33"), 8-36 (.33"), 10-24 (.38"), 10-32 (.38"), 12-24 (.94"), 12-28 (.94"), 1/4"-20 (.50"), 1/4"-28 (.50"), 3/8"-16 (.75"), 3/8"-24 (.75"), 1/2"-13 (1"), 1/2"-20 (1"), 5/8"-11 (1.25"), 5/8"-18 (1.25"), 5/8"-24 (1.25"), 7/8"- 9 (1.75"), 7/8"-14 (1.75"), 1"-8 (2"), 1"-12 (2"), 1"-14 (2") | 9 | 00000000 | 0000000 | |
A shoulder near the end of the shaft allows for easy positioning of housings, shaft supports, and collars.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 0.1 mm increments), and step length (in 0.005" or 0.1 mm increments). For the step-down end of the shaft, please specify step length (in 0.005" or 0.1 mm increments) and step diameter (in 0.001" or 0.01 mm increments).
Threaded End | Step-Down End | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Choose a Step Lg. | Choose a Step Dia. | Surface Smoothness, microinch | Each | |
Inch—1060 Carbon Steel (Rockwell C60) | |||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.5"-18" | 0.031"-1.25" | 9 | 00000000 | 0000000 | |
Clip retaining rings into the grooves to separate and position collars, supports, and housings.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 0.1 mm increments), and step length (in 0.005" or 0.1 mm increments). For the end with retaining ring grooves, please specify end-to-groove length and groove-to-groove length (in 0.001" or 0.1 mm increments).
Threaded End | End with Retaining Ring Grooves | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Choose an End-to-Groove Lg. | Choose a Groove-to-Groove Lg. | Groove Wd. | Groove Dia. | Surface Smoothness, microinch | Each | |
Inch—1060 Carbon Steel (Rockwell C60) | |||||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.25"-18" | 0.001"-18" | 0.056" | 1.176" | 9 | 00000000 | 0000000 | |
Tapped Linear Motion Shafts
Internal threads allow you to mount these shafts onto threaded studs and fasteners, no shaft supports needed. Smooth, hard, and wear resistant, linear motion shafts work with linear bearings to reduce friction in manual and automated systems, such as those found in packing, machine tool, and material handling operations. The smooth surface reduces friction and wear on the bearing—the lower the microinch value a shaft has, the smoother its finish and the less friction it will create. Shafts are case-hardened to increase hardness and wear resistance on the surface of the shaft while allowing the center to remain soft for absorbing stresses caused by shifting loads. 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 tight diameter and straightness tolerances.
1060 carbon steel shafts balance high strength and good machinability, making them ideal for general purpose use.
For technical drawings and 3-D models, click on a part number.
Connect to tapped holes, hex nuts, shaft collars, and other threaded accessories.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the tapped end of the shaft, please specify thread size. For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 0.1 mm increments), and step length (in 0.005" or 0.1 mm increments).
Threaded End | ||||||||
|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Thread Size (Thread Lg.) for Tapped End | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Surface Smoothness, microinch | Each | |
Inch—1060 Carbon Steel (Rockwell C60) | ||||||||
| 1 1/4" | 3"-36" | 6-32 (.28"), 6-40 (.28"), 8-32 (.33"), 8-36 (.33"), 10-24 (.38"), 10-32 (.38"), 12-24 (.94"), 12-28 (.94"), 1/4"-20 (.50"), 1/4"-28 (.50"), 3/8"-16 (.75"), 3/8"-24 (.75"), 1/2"-13 (1"), 1/2"-20 (1"), 5/8"-11 (1.25"), 5/8"-18 (1.25"), 5/8"-24 (1.25"), 7/8"- 9 (1.75"), 7/8"-14 (1.75"), 1"-8 (2"), 1"-12 (2"), 1"-14 (2") | 0.5"-4" | 0.5"-18" | 9 | 00000000 | 0000000 | |
Step-Down Linear Motion Shafts
A shoulder near the end of the shaft allows for easy positioning of housings, shaft supports, and collars. Smooth, hard, and wear resistant, linear motion shafts work with linear bearings to reduce friction in manual and automated systems, such as those found in packing, machine tool, and material handling operations.
Made of 1060 carbon steel, these shafts balance high strength and good machinability, making them ideal for general purpose use. They're easier to machine than 52100 alloy steel shafts.The smooth surface reduces friction and wear on the bearing—the lower the microinch value a shaft has, the smoother its finish and the less friction it will create. Shafts are case-hardened to increase hardness and wear resistance on the surface of the shaft while allowing the center to remain soft for absorbing stresses caused by shifting loads. 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 tight diameter and straightness tolerances.
For technical drawings and 3-D models, click on a part number.
Connect to tapped holes, hex nuts, shaft collars, and other threaded accessories.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the step-down end of the shaft, please specify step length (in 0.005" or 0.1 mm increments) and step diameter (in 0.001" or 0.01 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 0.1 mm increments), and step length (in 0.005" or 0.1 mm increments).
Step-Down End | Threaded End | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Step Lg. | Choose a Step Dia. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Surface Smoothness, microinch | Each | |
Inch—1060 Carbon Steel (Rockwell C60) | |||||||||
| 1 1/4" | 3"-36" | 0.5"-18" | 0.031"-1.25" | 0.5"-4" | 0.5"-18" | 9 | 0000000 | 0000000 | |
Linear Motion Shafts with Retaining Ring Grooves
Clip retaining rings into the grooves to separate and position collars, supports, and housings. Smooth, hard, and wear resistant, linear motion shafts work with linear bearings to reduce friction in manual and automated systems, such as those found in packing, machine tool, and material handling operations. The smooth surface reduces friction and wear on the bearing—the lower the microinch value a shaft has, the smoother its finish and the less friction it will create. Made of 1060 carbon steel, these shafts balance high strength and good machinability, making them ideal for general purpose use. They’re case-hardened to increase hardness and wear resistance on the surface of the shaft while allowing the center to remain soft for absorbing stresses caused by shifting loads. 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 tight diameter and straightness tolerances.
For technical drawings and 3-D models, click on a part number.
Ring Grooves ×
Threaded End
Connect to tapped holes, hex nuts, shaft collars, and other threaded accessories.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the end with retaining ring grooves, please specify end-to-groove length and groove-to-groove length (in 0.001" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 0.1 mm increments), and step length (in 0.005" or 0.1 mm increments).
End with Retaining Ring Grooves | Threaded End | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose an End-to-Groove Lg. | Choose a Groove-to-Groove Lg. | Groove Wd. | Groove Dia. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Surface Smoothness, microinch | Each | |
Inch—1060 Carbon Steel (Rockwell C60) | |||||||||||
| 1 1/4" | 3"-36" | 0.25"-18" | 0.001"-18" | 0.056" | 1.176" | 0.5"-4" | 0.5"-18" | 9 | 00000000 | 0000000 | |
Threaded Rotary Shafts
Attach threaded accessories, such as mixer propellers and fan blades, to the end of these shafts. 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 tight diameter and straightness tolerances.
Steel shafts are generally stronger than aluminum and stainless steel shafts but not as corrosion resistant. 1045 carbon steel shafts balance high strength and good machinability, making them ideal for general purpose use. 4140 alloy steel shafts have a higher yield strength than 1045 carbon steel shafts for supporting heavier loads; however, they are more difficult to machine. They are hardened for increased wear resistance. 303 stainless steel are more corrosion resistant than steel shafts but also more difficult to machine. They are annealed (softened) for increased corrosion resistance.
For technical drawings and 3-D models, click on a part number.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 01. mm increments), and step length (in 0.005" or 0.1 mm increments).
Threaded End | |||||||
|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Heat Treatment | Each | |
Inch—1045 Carbon Steel (Brinell 180) | |||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | __ | 00000000 | 0000000 | |
Inch—303 Stainless Steel (Brinell 140) | |||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | Annealed | 00000000 | 000000 | |
Inch—4140 Alloy Steel (Brinell 270) | |||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | Hardened | 00000000 | 000000 | |
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For each end of the shaft, please specify thread size, thread length (in 0.005" or 01. mm increments), and step length (in 0.005" or 0.1 mm increments).
First Threaded End | For Second Threaded End | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Thread Size for First Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Choose a Thread Size for Second Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Heat Treatment | Each | |
Inch—1045 Carbon Steel (Brinell 180) | ||||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.5"-4" | 0.5"-18" | __ | 00000000 | 0000000 | ||
Inch—303 Stainless Steel (Brinell 140) | ||||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.5"-4" | 0.5"-18" | Annealed | 00000000 | 000000 | ||
Inch—4140 Alloy Steel (Brinell 270) | ||||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.5"-4" | 0.5"-18" | Hardened | 00000000 | 000000 | ||
Combine with a machine key (not included) to transmit torque to gears, sprockets, and other power transmission components.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 01. mm increments), and step length (in 0.005" or 0.1 mm increments). For the keyed end of the shaft, please specify keyway length (in 0.005" or 0.1 mm increments).
Threaded End | Keyed End | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Choose a Keyway Lg. | Keyway Wd. | Keyway Dp. | Heat Treatment | Each | |
Inch—1045 Carbon Steel (Brinell 180) | ||||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.5"-6" | 1/4" | 1/8" | __ | 00000000 | 0000000 | |
Inch—303 Stainless Steel (Brinell 140) | ||||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.5"-6" | 1/4" | 1/8" | Annealed | 00000000 | 000000 | |
Inch—4140 Alloy Steel (Brinell 270) | ||||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.5"-6" | 1/4" | 1/8" | Hardened | 00000000 | 000000 | |
A flat surface area allows set screws to dig into the shaft for securely mounting gears, sprockets, and bearings.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 01. mm increments), and step length (in 0.005" or 0.1 mm increments). For the D-profile end of the shaft, please specify D-profile length (in 0.005" or 0.1 mm increments).
Threaded End | D-Profile End | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Flat Wd. | Choose a D-Profile Lg. | Heat Treatment | Each | |
Inch—1045 Carbon Steel (Brinell 180) | |||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 5/8" | 0.5"-6" | __ | 00000000 | 0000000 | |
Inch—303 Stainless Steel (Brinell 140) | |||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 5/8" | 0.5"-6" | Annealed | 00000000 | 000000 | |
Inch—4140 Alloy Steel (Brinell 270) | |||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 5/8" | 0.5"-6" | Hardened | 00000000 | 000000 | |
with Retaining
Ring Grooves
Clip retaining rings into the grooves to separate and position gears, sprockets, and bearings.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 01. mm increments), and step length (in 0.005" or 0.1 mm increments). For the end with retaining ring grooves, please specify end-to-groove length and groove-to-groove length (in 0.001" or 0.1 mm increments).
Threaded End | End with Retaining Ring Grooves | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Choose an End-to-Groove Lg. | Choose a Groove-to-Groove Lg. | Groove Wd. | Groove Dia. | Heat Treatment | Each | |
Inch—1045 Carbon Steel (Brinell 180) | |||||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.25"-18" | 0.001"-18" | 0.056" | 1.176" | __ | 00000000 | 0000000 | |
Inch—303 Stainless Steel (Brinell 140) | |||||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.25"-18" | 0.001"-18" | 0.056" | 1.176" | Annealed | 00000000 | 000000 | |
Inch—4140 Alloy Steel (Brinell 270) | |||||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.25"-18" | 0.001"-18" | 0.056" | 1.176" | Hardened | 00000000 | 000000 | |
A shoulder near the end of the shaft provides a stop for gears, sprockets, and bearings.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 01. mm increments), and step length (in 0.005" or 0.1 mm increments). For the step-down end of the shaft, please specify step length (in 0.005" or 0.1 mm increments) and step diameter (in 0.001" or 0.01 mm increments).
Threaded End | Step-Down End | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Choose a Step Lg. | Choose a Step Dia. | Heat Treatment | Each | |
Inch—1045 Carbon Steel (Brinell 180) | |||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.5"-18" | 0.031"-1.25" | __ | 00000000 | 0000000 | |
Inch—303 Stainless Steel (Brinell 140) | |||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.5"-18" | 0.031"-1.25" | Annealed | 00000000 | 000000 | |
Inch—4140 Alloy Steel (Brinell 270) | |||||||||
| 1 1/4" | 3"-36" | 0.5"-4" | 0.5"-18" | 0.5"-18" | 0.031"-1.25" | Hardened | 00000000 | 000000 | |
Internal threads allow you to attach threaded components.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 01. mm increments), and step length (in 0.005" or 0.1 mm increments). For the tapped end of the shaft, please specify thread size.
Tapped Rotary Shafts
Connect these internally threaded shafts directly to threaded components, or use a fastener to secure. 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 tight diameter and straightness tolerances.
Steel shafts are generally stronger than aluminum and stainless steel shafts but not as corrosion resistant. 1045 carbon steel shafts balance high strength and good machinability, making them ideal for general purpose use. 4140 alloy steel shafts have a higher yield strength than 1045 carbon steel shafts for supporting heavier loads; however, they are more difficult to machine. They are hardened for increased wear resistance. 303 stainless steel are more corrosion resistant than steel shafts but also more difficult to machine. They are annealed (softened) for increased corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Attach threaded accessories, such as mixer propellers and fan blades, to the end of these shafts.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the tapped end of the shaft, please specify thread size. For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 01. mm increments), and step length (in 0.005" or 0.1 mm increments).
D-Profile Rotary Shafts
A flat surface area allows set screws to dig into the shaft for securely mounting gears, sprockets, and bearings. 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 tight diameter and straightness tolerances.
Steel shafts are generally stronger than aluminum and stainless steel shafts but not as corrosion resistant. 4140 alloy steel shafts have a higher yield strength than 1045 carbon steel shafts for supporting heavier loads; however, they are more difficult to machine. They are hardened for increased wear resistance. 303 stainless steel are more corrosion resistant than steel shafts but also more difficult to machine.
Annealed shafts are softened for increased corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Attach threaded accessories, such as mixer propellers and fan blades, to the end of these shafts.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the D-profile end of the shaft, please specify D-profile length (in 0.005" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 01. mm increments), and step length (in 0.005" or 0.1 mm increments).
D-Profile End | Threaded End | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Flat Wd. | Choose a D-Profile Lg. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Heat Treatment | Each | |
Inch—1045 Carbon Steel (Brinell 180) | |||||||||
| 1 1/4" | 3"-36" | 5/8" | 0.5"-6" | 0.5"-4" | 0.5"-18" | __ | 00000000 | 0000000 | |
Inch—303 Stainless Steel (Brinell 140) | |||||||||
| 1 1/4" | 3"-36" | 5/8" | 0.5"-6" | 0.5"-4" | 0.5"-18" | Annealed | 00000000 | 000000 | |
Inch—4140 Alloy Steel (Brinell 270) | |||||||||
| 1 1/4" | 3"-36" | 5/8" | 0.5"-6" | 0.5"-4" | 0.5"-18" | Hardened | 00000000 | 000000 | |
Step-Down Rotary Shafts
A shoulder near the end of the shaft provides a stop for gears, sprockets, and bearings. 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 tight diameter and straightness tolerances.
Steel shafts are generally stronger than aluminum and stainless steel shafts but not as corrosion resistant. 1045 carbon steel shafts balance high strength and good machinability, making them ideal for general purpose use. 4140 alloy steel shafts have a higher yield strength than 1045 carbon steel shafts for supporting heavier loads; however, they are more difficult to machine. They are hardened for increased wear resistance. 303 stainless steel are more corrosion resistant than steel shafts but also more difficult to machine.
Annealed shafts have been softened for increased corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Attach threaded accessories, such as mixer propellers and fan blades, to the end of these shafts.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the step-down end of the shaft, please specify step length (in 0.005" or 0.1 mm increments) and step diameter (in 0.001" or 0.01 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 01. mm increments), and step length (in 0.005" or 0.1 mm increments).
Step-Down End | Threaded End | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Step Lg. | Choose a Step Dia. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Heat Treatment | Each | |
Inch—1045 Carbon Steel (Brinell 180) | |||||||||
| 1 1/4" | 3"-36" | 0.5"-18" | 0.031"-1.25" | 0.5"-4" | 0.5"-18" | __ | 00000000 | 0000000 | |
Inch—303 Stainless Steel (Brinell 140) | |||||||||
| 1 1/4" | 3"-36" | 0.5"-18" | 0.031"-1.25" | 0.5"-4" | 0.5"-18" | Annealed | 00000000 | 000000 | |
Inch—4140 Alloy Steel (Brinell 270) | |||||||||
| 1 1/4" | 3"-36" | 0.5"-18" | 0.031"-1.25" | 0.5"-4" | 0.5"-18" | Hardened | 00000000 | 000000 | |
Keyed Rotary Shafts
Combine these shafts with a machine key (not included) to transmit torque to gears, sprockets, and other power transmission components. All have an ANSI standard keyway (keys not included; see our selection of key stock). Their edges are chamfered to remove sharp corners, reducing damage to bearings, housings, and other components during installation. All are turned, ground, and polished to tight diameter and straightness tolerances.
Steel shafts are generally stronger than aluminum and stainless steel shafts but not as corrosion resistant. 1045 carbon steel shafts balance high strength and good machinability, making them ideal for general purpose use. 4140 alloy steel shafts have a higher yield strength than 1045 carbon steel shafts for supporting heavier loads; however, they are more difficult to machine.
Stainless steel shafts are more corrosion resistant than steel shafts but also more difficult to machine. 303 and 304 stainless steel shafts have good corrosion resistance. 303 stainless steel shafts are annealed, which makes them softer than 304 stainless steel shafts but more corrosion resistant.
For technical drawings and 3-D models, click on a part number.
Attach threaded accessories, such as mixer propellers and fan blades, to the end of these shafts.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the keyed end of the shaft, please specify keyway length (in 0.005" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 01. mm increments), and step length (in 0.005" or 0.1 mm increments).
Keyed End | Threaded End | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose a Keyway Lg. | Keyway Wd. | Keyway Dp. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Heat Treatment | Each | |
Inch—1045 Carbon Steel (Brinell 180) | ||||||||||
| 1 1/4" | 3"-36" | 0.5"-6" | 1/4" | 1/8" | 0.5"-4" | 0.5"-18" | __ | 00000000 | 0000000 | |
Inch—4140 Alloy Steel (Brinell 270) | ||||||||||
| 1 1/4" | 3"-36" | 0.5"-6" | 1/4" | 1/8" | 0.5"-4" | 0.5"-18" | Hardened | 00000000 | 000000 | |
Inch—303 Stainless Steel (Brinell 140) | ||||||||||
| 1 1/4" | 3"-36" | 0.5"-6" | 1/4" | 1/8" | 0.5"-4" | 0.5"-18" | Annealed | 00000000 | 000000 | |
Rotary Shafts with Retaining Ring Grooves
Clip retaining rings into the grooves to separate and position gears, sprockets, and bearings. 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 tight diameter and straightness tolerances.
Steel shafts are generally stronger than aluminum and stainless steel shafts but not as corrosion resistant. 1045 carbon steel shafts balance high strength and good machinability, making them ideal for general purpose use. 4140 alloy steel shafts have a higher yield strength than 1045 carbon steel shafts for supporting heavier loads; however, they are more difficult to machine. They are hardened for increased wear resistance. 303 stainless steel are more corrosion resistant than steel shafts but also more difficult to machine.
Annealed shafts have been softened for increased corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Ring Grooves ×
Threaded End
Attach threaded accessories, such as mixer propellers and fan blades, to the end of these shafts.
To Order: Please specify the length of the shaft (in 0.005" or 0.1 mm increments). For the end with retaining ring grooves, please specify end-to-groove length and groove-to-groove length (in 0.001" or 0.1 mm increments). For the threaded end of the shaft, please specify thread size, thread length (in 0.005" or 01. mm increments), and step length (in 0.005" or 0.1 mm increments).
End with Retaining Ring Grooves | Threaded End | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Choose a Lg. | Choose an End-to-Groove Lg. | Choose a Groove-to-Groove Lg. | Groove Wd. | Groove Dia. | Choose a Thread Size for Threaded End | Choose a Thread Lg. | Choose a Step Lg. | Heat Treatment | Each | |
Inch—1045 Carbon Steel (Brinell 180) | |||||||||||
| 1 1/4" | 3"-36" | 0.25"-18" | 0.001"-18" | 0.056" | 1.176" | 0.5"-4" | 0.5"-18" | __ | 00000000 | 0000000 | |
Inch—303 Stainless Steel (Brinell 140) | |||||||||||
| 1 1/4" | 3"-36" | 0.25"-18" | 0.001"-18" | 0.056" | 1.176" | 0.5"-4" | 0.5"-18" | Annealed | 00000000 | 000000 | |
Inch—4140 Alloy Steel (Brinell 270) | |||||||||||
| 1 1/4" | 3"-36" | 0.25"-18" | 0.001"-18" | 0.056" | 1.176" | 0.5"-4" | 0.5"-18" | Hardened | 00000000 | 000000 | |