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Diameter Diameter | Show |
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Diameter Diameter | Hide |
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Material Material |
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Shape Shape |
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![]() | Rod and Disc |
Hardness Hardness |
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Yield Strength Yield Strength |
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Certificate Certificate |
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Mechanical Finish Mechanical Finish |
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Minimum Temperature Minimum Temperature |
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Maximum Temperature Maximum Temperature |
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Appearance Appearance |
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Fabrication Fabrication |
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Heat Treatment Heat Treatment |
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Thread Size Thread Size |
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Component Component |
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![]() | Ball Nut |
End Type End Type |
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![]() | Keyed |
Nut Type Nut Type |
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Flange | Externally Threaded |
Thread Direction Thread Direction |
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Right Hand | Left Hand |
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From cookware to chemical-processing equipment, 304 stainless steel is a good all-around choice for a wide range of applications. It maintains its corrosion resistance in temperatures up to 1500° F.
304/304L stainless steel contains less carbon than standard 304 for better weldability.
If you don't see the rod size you're looking for, please specify a length under additional 304/304L stainless steel rod lengths.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
Widely used for fabricating fittings and fasteners, 303 stainless steel machines quickly without sticking to cutting tools. It maintains its corrosion resistance up to the maximum temperature.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
The addition of molybdenum gives 316 stainless steel excellent corrosion resistance. Use it in a variety of marine and chemical-processing applications. It maintains its corrosion resistance up to the maximum temperature.
316/316L stainless steel contains less carbon than standard 316 for better weldability.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
These rods, also called drill rod, are ground and held to strict diameter and straightness tolerances. They are ready to be turned in a lathe. With lower amounts of alloy elements than other tool steels, W1 offers excellent machinability. This water-hardening material is often used for hammers, files, taps, and reamers. These rods are decarb-free for a uniform surface that will consistently accept heat treating.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
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.
For technical drawings and 3-D models, click on a part number.
Keyway | ||||||||
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Lg. | Lg. | Wd. | Dp. | ANSI Keys Included | Edge Type | Yield Strength, psi | Each | |
Inch—1045 Carbon Steel (Rockwell B95) | ||||||||
1 11/16" Dia. | ||||||||
12" | 12" | 0.375" | 0.188" | No | Chamfered | 75,000 | 00000000 | 000000 |
24" | 24" | 0.375" | 0.188" | No | Chamfered | 75,000 | 00000000 | 000000 |
36" | 36" | 0.375" | 0.188" | No | Chamfered | 75,000 | 00000000 | 000000 |
72" | 72" | 0.375" | 0.188" | No | Chamfered | 75,000 | 00000000 | 000000 |
Internal ball bearings provide smooth low-friction travel in applications that require high speeds, accurate positioning, and repeatable movement. Also known as single-start ball screws and nuts, they have a single thread that runs the length of the screw. They operate with more torque than fast-travel ball screws and nuts. To ensure compatibility, select components that have the same thread direction and size. Ball nuts are furnished with a tube to keep ball bearings in place. Do not remove the tube until you are ready to install the nuts onto the screws.
Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.
For technical drawings and 3-D models, click on a part number.
Secure a way wiper on the end of a ball nut to sweep chips and other contaminants out of the way as it moves across the ball screw.
Multiple thread channels (also known as thread starts) create faster linear travel than ball screws with a single thread start. Internal ball bearings provide smooth low-friction travel in applications that require high speeds, accurate positioning, and repeatable movement. To ensure compatibility, select components that have the same thread size and number of thread starts. Ball nuts are furnished with a tube to keep ball bearings in place. Do not remove the tube until you are ready to install the nuts onto the screws.
Black-oxide alloy steel ball nuts have mild corrosion resistance.
Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.
For technical drawings and 3-D models, click on a part number.
Secure a way wiper on the end of a ball nut to sweep chips and other contaminants out of the way as it moves across the ball screw.
Thread Size | Lg. | Dia. | No. of Thread Starts | Travel Distance per Turn | External Thread Size | Hardness | Dynamic Thrust Load Cap., lbs. | Max. Backlash | Temperature Range, °F | Each | ||
Black-Oxide Alloy Steel | ||||||||||||
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A | 1"-4 | 3 1/8" | 1 11/16" | 2 | 0.5" | 1 9/16"-18 | Rockwell C56 | 3,900 | 0.015" | -40° to 300° | 00000000 | 0000000 |
Flange | ||||||||||||||
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Thread Size | Lg. | Dia. | Dia. | Thick. | No. of Thread Starts | Travel Distance per Turn | Bolt Circle Dia. | Hardness | Dynamic Thrust Load Cap., lbs. | Max. Backlash | Temperature Range, °F | Each | ||
Black-Oxide Alloy Steel | ||||||||||||||
C | 1"-4 | 3 1/8" | 1 11/16" | 3 1/4" | 5/8" | 2 | 0.5" | 2 3/4" | Rockwell C56 | 3,900 | 0.015" | -40° to 300° | 00000000 | 0000000 |