Selecting Compatible Lead Screws and Nuts
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Precision Acme Lead Screws and Nuts
![](/prerenderstable/mvPRE/contents/gfx/imagecache/950/95072a109p2-d03c-digital@halfx_636982086441409996.png?ver=imagenotfound)
Pair with a motor in automated motion and positioning applications. A tight thread fit allows these lead screws and nuts to make accurate, repeatable starts and stops. Also known as single-start and self-locking lead screws and nuts, they have a single thread that runs the length of the screw. The nut travels only when the screw turns, so your system won’t unexpectedly move when the lead screw is at rest. To ensure compatibility, please select components that have the same thread direction, thread size, and number of thread starts.
932 bearing bronze and 673 bronze nuts are wear resistant. They have good machinability and fair corrosion resistance.
Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
For technical drawings and 3-D models, click on a part number.
![](/prerenderstable/mvPRE/contents/gfx/imagecache/171/1710k11c1-d03c-digital-master1562617903-p9@halfx_636981983620067450.png?ver=imagenotfound)
Platform nuts have wide, machinable surfaces for custom mounting.
Thread Size | Lg. | Wd. | Ht. | Center Ht. | No. of Thread Starts | Speed Ratio | Travel Distance per Turn | Thread Fit | Hardness | Dynamic Thrust Load Cap., lbs. | Each | |
932 Bearing Bronze | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1/2"-10 | 1 3/4" | 2" | 1 1/8" | 5/8" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 1,200 | 000000 | 0000000 |
3/4"-5 | 2 1/4" | 2 5/8" | 1 5/8" | 15/16" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 2,800 | 000000 | 000000 |
3/4"-6 | 2 1/4" | 2 5/8" | 1 5/8" | 15/16" | 1 | 1:1 | 0.167" | Class 2C | Brinell 65 | 2,800 | 000000 | 000000 |
3/4"-10 | 2 1/4" | 2 5/8" | 1 5/8" | 15/16" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 2,800 | 0000000 | 000000 |
1"-4 | 3" | 3" | 1 15/16" | 1 1/8" | 1 | 1:1 | 0.25" | Class 2C | Brinell 65 | 5,000 | 000000 | 000000 |
1"-5 | 3" | 3" | 1 15/16" | 1 1/8" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 5,000 | 000000 | 000000 |
1"-6 | 3" | 3" | 1 15/16" | 1 1/8" | 1 | 1:1 | 0.167" | Class 2C | Brinell 65 | 5,000 | 000000 | 000000 |
1"-10 | 3" | 3" | 1 15/16" | 1 1/8" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 5,000 | 0000000 | 000000 |
1 1/2"-4 | 4 1/2" | 3 5/8" | 2 9/16" | 1 1/2" | 1 | 1:1 | 0.25" | Class 2C | Brinell 65 | 11,000 | 000000 | 000000 |
![](/prerenderstable/mvPRE/contents/gfx/imagecache/171/1710k11c1-d03c-digital-master1562617903-p9@halfx_636981983620067450.png?ver=imagenotfound)
Platform nuts have wide, machinable surfaces for custom mounting.
Thread Size | Lg. | Wd. | Ht. | Center Ht. | No. of Thread Starts | Speed Ratio | Travel Distance per Turn | Thread Fit | Hardness | Dynamic Thrust Load Cap., lbs. | Each | |
932 Bearing Bronze | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1/2"-10 | 1 3/4" | 2" | 1 1/8" | 5/8" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 1,200 | 0000000 | 0000000 |
3/4"-5 | 2 1/4" | 2 5/8" | 1 5/8" | 15/16" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 2,800 | 0000000 | 000000 |
3/4"-6 | 2 1/4" | 2 5/8" | 1 5/8" | 15/16" | 1 | 1:1 | 0.167" | Class 2C | Brinell 65 | 2,800 | 0000000 | 000000 |
3/4"-10 | 2 1/4" | 2 5/8" | 1 5/8" | 15/16" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 2,800 | 0000000 | 000000 |
1"-4 | 3" | 3" | 1 15/16" | 1 1/8" | 1 | 1:1 | 0.25" | Class 2C | Brinell 65 | 5,000 | 0000000 | 000000 |
1"-5 | 3" | 3" | 1 15/16" | 1 1/8" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 5,000 | 0000000 | 000000 |
1"-6 | 3" | 3" | 1 15/16" | 1 1/8" | 1 | 1:1 | 0.167" | Class 2C | Brinell 65 | 5,000 | 0000000 | 000000 |
1"-10 | 3" | 3" | 1 15/16" | 1 1/8" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 5,000 | 0000000 | 000000 |
1 1/2"-4 | 4 1/2" | 3 5/8" | 2 9/16" | 1 1/2" | 1 | 1:1 | 0.25" | Class 2C | Brinell 65 | 11,000 | 0000000 | 000000 |
![](/prerenderstable/mvPRE/contents/gfx/imagecache/134/1343k132p1-d03c-digital@halfx_636981974561609396.png?ver=imagenotfound)
Thread Size | Lg. | Dia. | No. of Thread Starts | Speed Ratio | Travel Distance per Turn | Thread Fit | Hardness | Dynamic Thrust Load Cap., lbs. | Each | |
932 Bearing Bronze | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
3/8"-8 | 3/4" | 1.344" | 1 | 1:1 | 0.125" | Class 2C | Brinell 65 | 700 | 00000000 | 000000 |
3/8"-10 | 3/4" | 1.344" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 700 | 00000000 | 00000 |
3/8"-12 | 3/4" | 1.344" | 1 | 1:1 | 0.083" | Class 2C | Brinell 65 | 700 | 00000000 | 00000 |
3/8"-16 | 3/4" | 1.344" | 1 | 1:1 | 0.063" | Class 2C | Brinell 65 | 700 | 0000000 | 00000 |
1/2"-10 | 1" | 1.469" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 1,300 | 00000000 | 00000 |
5/8"-5 | 1 1/4" | 1.859" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 2,000 | 0000000 | 00000 |
5/8"-8 | 1 1/4" | 1.859" | 1 | 1:1 | 0.125" | Class 2C | Brinell 65 | 2,000 | 00000000 | 00000 |
5/8"-10 | 1 1/4" | 1.859" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 2,000 | 00000000 | 00000 |
3/4"-5 | 1 1/2" | 2.234" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 2,900 | 00000000 | 000000 |
3/4"-6 | 1 1/2" | 2.234" | 1 | 1:1 | 0.167" | Class 2C | Brinell 65 | 2,900 | 00000000 | 000000 |
3/4"-10 | 1 1/2" | 2.234" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 2,900 | 00000000 | 000000 |
1"-4 | 2" | 2.984" | 1 | 1:1 | 0.25" | Class 2C | Brinell 65 | 5,000 | 00000000 | 000000 |
1"-5 | 2" | 2.984" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 5,000 | 00000000 | 000000 |
1"-6 | 2" | 2.984" | 1 | 1:1 | 0.167" | Class 2C | Brinell 65 | 5,000 | 00000000 | 000000 |
1"-10 | 2" | 2.984" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 5,000 | 00000000 | 000000 |
1 1/4"-4 | 2 1/2" | 3.734" | 1 | 1:1 | 0.25" | Class 2C | Brinell 65 | 7,850 | 00000000 | 000000 |
1 1/4"-5 | 2 1/2" | 3.734" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 7,850 | 00000000 | 000000 |
1 1/2"-4 | 3" | 4.469" | 1 | 1:1 | 0.25" | Class 2C | Brinell 65 | 12,000 | 00000000 | 000000 |
![](/prerenderstable/mvPRE/contents/gfx/imagecache/134/1343k132p1-d03c-digital@halfx_636981974561609396.png?ver=imagenotfound)
Thread Size | Lg. | Dia. | No. of Thread Starts | Speed Ratio | Travel Distance per Turn | Thread Fit | Hardness | Dynamic Thrust Load Cap., lbs. | Each | |
932 Bearing Bronze | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
3/8"-8 | 3/4" | 1.344" | 1 | 1:1 | 0.125" | Class 2C | Brinell 65 | 700 | 00000000 | 000000 |
3/8"-10 | 3/4" | 1.344" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 700 | 00000000 | 00000 |
3/8"-12 | 3/4" | 1.344" | 1 | 1:1 | 0.083" | Class 2C | Brinell 65 | 700 | 00000000 | 00000 |
1/2"-10 | 1" | 1.469" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 1,300 | 00000000 | 00000 |
5/8"-8 | 1 1/4" | 1.859" | 1 | 1:1 | 0.125" | Class 2C | Brinell 65 | 2,000 | 00000000 | 00000 |
5/8"-10 | 1 1/4" | 1.859" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 2,000 | 00000000 | 00000 |
3/4"-5 | 1 1/2" | 2.234" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 2,900 | 00000000 | 000000 |
3/4"-6 | 1 1/2" | 2.234" | 1 | 1:1 | 0.167" | Class 2C | Brinell 65 | 2,900 | 00000000 | 000000 |
3/4"-10 | 1 1/2" | 2.234" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 2,900 | 00000000 | 000000 |
1"-4 | 2" | 2.984" | 1 | 1:1 | 0.25" | Class 2C | Brinell 65 | 5,000 | 00000000 | 000000 |
1"-5 | 2" | 2.984" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 5,000 | 00000000 | 000000 |
1"-6 | 2" | 2.984" | 1 | 1:1 | 0.167" | Class 2C | Brinell 65 | 5,000 | 00000000 | 000000 |
1"-10 | 2" | 2.984" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 5,000 | 00000000 | 000000 |
1 1/4"-4 | 2 1/2" | 3.734" | 1 | 1:1 | 0.25" | Class 2C | Brinell 65 | 7,850 | 00000000 | 000000 |
1 1/4"-5 | 2 1/2" | 3.734" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 7,850 | 00000000 | 000000 |
1 1/2"-4 | 3" | 4.469" | 1 | 1:1 | 0.25" | Class 2C | Brinell 65 | 12,000 | 00000000 | 000000 |
![](/prerenderstable/mvPRE/contents/gfx/imagecache/977/97790a130c1-b01-digital-master1562617975-p9@halfx_636983391489339103.png?ver=imagenotfound)
Flange nuts have wide, machinable surfaces for custom mounting.
Flange | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thread Size | Lg. | Dia. | Dia. | Thick. | No. of Thread Starts | Speed Ratio | Travel Distance per Turn | Thread Fit | Hardness | Tensile Strength, psi | Dynamic Thrust Load Cap., lbs. | Each | |
932 Bearing Bronze | |||||||||||||
1/2"-10 | 1 3/4" | 1" | 2" | 3/8" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 35,000 | 1,200 | 000000000 | 0000000 |
3/4"-5 | 2 1/4" | 1.375" | 2 5/8" | 9/16" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 35,000 | 2,800 | 000000000 | 000000 |
3/4"-6 | 2 1/4" | 1.375" | 2 5/8" | 9/16" | 1 | 1:1 | 0.167" | Class 2C | Brinell 65 | 35,000 | 2,800 | 000000000 | 000000 |
3/4"-10 | 2 1/4" | 1.375" | 2 5/8" | 9/16" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 35,000 | 2,800 | 000000000 | 000000 |
1"-4 | 3" | 1.625" | 3" | 5/8" | 1 | 1:1 | 0.25" | Class 2C | Brinell 65 | 35,000 | 5,000 | 000000000 | 000000 |
1"-5 | 3" | 1.625" | 3" | 5/8" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 35,000 | 5,000 | 000000000 | 000000 |
1"-10 | 3" | 1.625" | 3" | 5/8" | 1 | 1:1 | 0.1" | Class 2C | Brinell 65 | 35,000 | 5,000 | 000000000 | 000000 |
1 1/4"-5 | 3 3/4" | 1.875" | 3 1/4" | 5/8" | 1 | 1:1 | 0.2" | Class 2C | Brinell 65 | 35,000 | 7,800 | 000000000 | 000000 |
Fast-Travel Precision Acme Lead Screws and Nuts
![](/prerenderstable/mvPRE/contents/gfx/imagecache/950/95072a420p2-d03c-digital@halfx_636982096096582187.png?ver=imagenotfound)
Multiple thread channels (also known as thread starts) create faster linear travel than lead screws with a single thread start. The threads have a tight thread fit for accurate, repeatable starts and stops. Pair with a motor in automated motion and positioning applications. To ensure compatibility, please select components that have the same thread direction, thread size, and number of thread starts.
932 bearing bronze and 673 bronze nuts are wear resistant. They have good machinability and fair corrosion resistance.
Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
For technical drawings and 3-D models, click on a part number.
![](/prerenderstable/mvPRE/contents/gfx/imagecache/134/1343k112p1-d03c-digital@halfx_636981971108893357.png?ver=imagenotfound)
Thread Size | Lg. | Dia. | No. of Thread Starts | Speed Ratio | Travel Distance per Turn | Thread Fit | Hardness | Dynamic Thrust Load Cap., lbs. | Each | |
932 Bearing Bronze | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
1/4"-12 | 3/4" | 1.344" | 4 | 4:1 | 0.333" | Class 2C | Brinell 65 | 320 | 00000000 | 000000 |
3/8"-8 | 3/4" | 1.344" | 2 | 2:1 | 0.25" | Class 2C | Brinell 65 | 700 | 00000000 | 00000 |
3/8"-8 | 3/4" | 1.344" | 4 | 4:1 | 0.5" | Class 2C | Brinell 65 | 700 | 00000000 | 00000 |
3/8"-10 | 3/4" | 1.344" | 2 | 2:1 | 0.2" | Class 2C | Brinell 65 | 700 | 00000000 | 00000 |
1/2"-8 | 1" | 1.469" | 2 | 2:1 | 0.25" | Class 2C | Brinell 65 | 1,300 | 0000000 | 00000 |
1/2"-10 | 1" | 1.469" | 2 | 2:1 | 0.2" | Class 2C | Brinell 65 | 1,300 | 0000000 | 00000 |
1/2"-10 | 1" | 1.469" | 5 | 5:1 | 0.5" | Class 2C | Brinell 65 | 1,300 | 00000000 | 00000 |
![](/prerenderstable/mvPRE/contents/gfx/imagecache/134/1343k112p1-d03c-digital@halfx_636981971108893357.png?ver=imagenotfound)
Thread Size | Lg. | Dia. | No. of Thread Starts | Speed Ratio | Travel Distance per Turn | Thread Fit | Hardness | Dynamic Thrust Load Cap., lbs. | Each | |
932 Bearing Bronze | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
1/4"-12 | 3/4" | 1.344" | 4 | 4:1 | 0.333" | Class 2C | Brinell 65 | 320 | 00000000 | 000000 |
3/8"-8 | 3/4" | 1.344" | 2 | 2:1 | 0.25" | Class 2C | Brinell 65 | 700 | 00000000 | 00000 |
3/8"-8 | 3/4" | 1.344" | 4 | 4:1 | 0.5" | Class 2C | Brinell 65 | 700 | 00000000 | 00000 |
3/8"-10 | 3/4" | 1.344" | 2 | 2:1 | 0.2" | Class 2C | Brinell 65 | 700 | 00000000 | 00000 |
1/2"-10 | 1" | 1.469" | 5 | 5:1 | 0.5" | Class 2C | Brinell 65 | 1,300 | 00000000 | 00000 |
Metric Precision Lead Screws and Nuts
![](/prerenderstable/mvPRE/contents/gfx/imagecache/950/95072a109p2-d03c-digital@halfx_636982086441409996.png?ver=imagenotfound)
Pair with a motor in automated motion and positioning applications. A tight thread fit allows these lead screws and nuts to make accurate, repeatable starts and stops. Also known as single-start and self-locking lead screws and nuts, they have a single thread that runs the length of the screw. The nut travels only when the screw turns, so your system won’t unexpectedly move when the lead screw is at rest. To ensure compatibility, select components that have the same thread direction, size, pitch, and number of thread starts.
932 bearing bronze nuts have good machinability and wear resistance.
Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
For technical drawings and 3-D models, click on a part number.
![](/prerenderstable/mvPRE/contents/gfx/imagecache/754/7549k38p1-d03c-digital@halfx_636982082024697115.png?ver=imagenotfound)
Thread Size | Thread Pitch, mm | Lg. | Dia. | No. of Thread Starts | Speed Ratio | Travel Distance per Turn, mm | Thread Fit | Hardness | Tensile Strength, psi | Dynamic Thrust Load Cap., lbs. | Specifications Met | Each | |
932 Bearing Bronze | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
M10 | 2 | 3/4" | 0.75" | 1 | 1:1 | 2 | 7H | Brinell 70 | Not Rated | 670 | DIN 103 | 0000000 | 000000 |
M12 | 3 | 1" | 0.875" | 1 | 1:1 | 3 | 7H | Brinell 70 | Not Rated | 1,100 | DIN 103 | 0000000 | 00000 |
M16 | 3 | 1 1/8" | 1.125" | 1 | 1:1 | 3 | 7H | Brinell 70 | Not Rated | 2,000 | DIN 103 | 0000000 | 00000 |
M20 | 4 | 1 1/2" | 1.25" | 1 | 1:1 | 4 | 7H | Brinell 70 | Not Rated | 3,100 | DIN 103 | 0000000 | 00000 |
M24 | 5 | 2" | 1.75" | 1 | 1:1 | 5 | 7H | Brinell 70 | Not Rated | 4,500 | DIN 103 | 0000000 | 00000 |
M28 | 5 | 2" | 1.75" | 1 | 1:1 | 5 | 7H | Brinell 69 | 44,000 | 6,100 | DIN 103 | 0000000 | 00000 |
M40 | 7 | 3" | 2.5" | 1 | 1:1 | 7 | 7H | Brinell 70 | Not Rated | 12,300 | DIN 103 | 0000000 | 00000 |
Acme Lead Screws and Nuts
![](/prerenderstable/mvPRE/contents/gfx/imagecache/948/94815a117c2-d03c-digital@halfx_636982084477206207.png?ver=imagenotfound)
Found in hand-powered clamps, vises, grates, doors, and work tables, lead screws and nuts have broad, square threads that are well suited for quick assembly, high clamping forces, and lifting and lowering heavy objects. To ensure compatibility, please select components that have the same thread direction, thread size, and number of thread starts.
932 bearing bronze components are more wear resistant than brass components. They have good machinability and fair corrosion resistance.
Travel distance per turn, also known as screw lead, is the distance a nut or handle moves with one revolution of the lead screw.
For technical drawings and 3-D models, click on a part number.
![](/prerenderstable/mvPRE/contents/gfx/imagecache/951/95120a111c1-b01-digital-master1562617936-p9@halfx_636982085898522579.png?ver=imagenotfound)
Flange nuts move objects along the length of a lead screw. Flange nuts have a wide machinable flange for custom mounting.
Flange | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Thread Size | Ht. | Dia. | Dia. | Thick. | No. of Thread Starts | Speed Ratio | Travel Distance per Turn | Thread Fit | Hardness | Each | |
932 Bearing Bronze | |||||||||||
3/8"-12 | 7/8" | 1/2" | 1" | 1/8" | 1 | 1:1 | 0.083" | Class 2G | Not Rated | 000000000 | 0000000 |
1/2"-10 | 1" | 3/4" | 1 1/4" | 1/8" | 1 | 1:1 | 0.1" | Class 2G | Not Rated | 000000000 | 000000 |
5/8"-8 | 1 1/4" | 7/8" | 1 1/2" | 1/4" | 1 | 1:1 | 0.125" | Class 2G | Not Rated | 000000000 | 000000 |
3/4"-5 | 1 1/2" | 1" | 2" | 3/8" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | 000000000 | 000000 |
3/4"-6 | 1 1/2" | 1" | 2" | 3/8" | 1 | 1:1 | 0.167" | Class 2G | Not Rated | 000000000 | 000000 |
7/8"-6 | 1 3/4" | 1 1/4" | 2 1/4" | 1/2" | 1 | 1:1 | 0.167" | Class 2G | Not Rated | 000000000 | 000000 |
1"-4 | 2" | 1 1/2" | 2 1/2" | 1/2" | 1 | 1:1 | 0.25" | Class 2G | Not Rated | 000000000 | 000000 |
1"-5 | 2" | 1 1/2" | 2 1/2" | 1/2" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | 000000000 | 000000 |
1"-6 | 2" | 1 1/2" | 2 1/2" | 1/2" | 1 | 1:1 | 0.167" | Class 2G | Not Rated | 000000000 | 000000 |
1"-10 | 2" | 1 1/2" | 2 1/2" | 1/2" | 1 | 1:1 | 0.1" | Class 2G | Not Rated | 000000000 | 000000 |
1 1/8"-5 | 2 1/4" | 1 3/4" | 2 3/4" | 5/8" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | 000000000 | 000000 |
1 1/4"-4 | 2 1/2" | 2" | 3" | 3/4" | 1 | 1:1 | 0.25" | Class 2G | Not Rated | 000000000 | 000000 |
1 1/4"-5 | 2 1/2" | 2" | 3" | 3/4" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | 000000000 | 000000 |
1 1/2"-4 | 3" | 2 1/2" | 3 1/2" | 3/4" | 1 | 1:1 | 0.25" | Class 2G | Not Rated | 000000000 | 000000 |
2"-4 | 4" | 3" | 4" | 1" | 1 | 1:1 | 0.25" | Class 2G | Not Rated | 000000000 | 000000 |
![](/prerenderstable/mvPRE/contents/gfx/imagecache/951/95120a111c1-b01-digital-master1562617936-p9@halfx_636982085898522579.png?ver=imagenotfound)
Flange nuts move objects along the length of a lead screw. Flange nuts have a wide machinable flange for custom mounting.
Flange | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Thread Size | Ht. | Dia. | Dia. | Thick. | No. of Thread Starts | Speed Ratio | Travel Distance per Turn | Thread Fit | Hardness | Each | |
932 Bearing Bronze | |||||||||||
1/2"-10 | 1" | 3/4" | 1 1/4" | 1/8" | 1 | 1:1 | 0.1" | Class 2G | Not Rated | 000000000 | 0000000 |
5/8"-8 | 1 1/4" | 7/8" | 1 1/2" | 1/4" | 1 | 1:1 | 0.125" | Class 2G | Not Rated | 000000000 | 000000 |
3/4"-5 | 1 1/2" | 1" | 2" | 3/8" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | 000000000 | 000000 |
3/4"-6 | 1 1/2" | 1" | 2" | 3/8" | 1 | 1:1 | 0.167" | Class 2G | Not Rated | 000000000 | 000000 |
7/8"-6 | 1 3/4" | 1 1/4" | 2 1/4" | 1/2" | 1 | 1:1 | 0.167" | Class 2G | Not Rated | 000000000 | 000000 |
1"-5 | 2" | 1 1/2" | 2 1/2" | 1/2" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | 000000000 | 000000 |
1"-6 | 2" | 1 1/2" | 2 1/2" | 1/2" | 1 | 1:1 | 0.167" | Class 2G | Not Rated | 000000000 | 000000 |
1 1/8"-5 | 2 1/4" | 1 3/4" | 2 3/4" | 5/8" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | 000000000 | 000000 |
1 1/4"-4 | 2 1/2" | 2" | 3" | 3/4" | 1 | 1:1 | 0.25" | Class 2G | Not Rated | 000000000 | 000000 |
1 1/4"-5 | 2 1/2" | 2" | 3" | 3/4" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | 000000000 | 000000 |
1 1/2"-4 | 3" | 2 1/2" | 3 1/2" | 3/4" | 1 | 1:1 | 0.25" | Class 2G | Not Rated | 000000000 | 000000 |
2"-4 | 4" | 3" | 4" | 1" | 1 | 1:1 | 0.25" | Class 2G | Not Rated | 000000000 | 000000 |
![](/prerenderstable/mvPRE/contents/gfx/imagecache/950/95080a103p1-b01-digital@halfx_636982097686261959.png?ver=imagenotfound)
Round nuts move objects along the length of a lead screw.
Thread Size | Ht. | Dia. | No. of Thread Starts | Speed Ratio | Travel Distance per Turn | Thread Fit | Hardness | Specifications Met | Each | |
932 Bearing Bronze | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
1/4"-16 | 17/32" | 25/32" | 1 | 1:1 | 0.063" | Class 2G | Not Rated | ASTM B505 | 000000000 | 000000 |
3/8"-12 | 3/4" | 7/8" | 1 | 1:1 | 0.083" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
1/2"-10 | 29/32" | 29/32" | 1 | 1:1 | 0.1" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
5/8"-8 | 1 1/32" | 1 9/32" | 1 | 1:1 | 0.125" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
3/4"-5 | 1 9/32" | 1 13/32" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
3/4"-6 | 1 17/64" | 1 13/32" | 1 | 1:1 | 0.167" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
7/8"-6 | 1 17/32" | 1 21/32" | 1 | 1:1 | 0.167" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
1"-4 | 1 17/32" | 1 21/32" | 1 | 1:1 | 0.25" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
1"-5 | 1 17/32" | 1 21/32" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
1"-6 | 1 17/32" | 1 21/32" | 1 | 1:1 | 0.167" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
1"-10 | 1 17/32" | 1 21/32" | 1 | 1:1 | 0.1" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
1 1/4"-4 | 2 1/64" | 2 5/32" | 1 | 1:1 | 0.25" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
1 1/4"-5 | 2 1/64" | 2 5/32" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
1 1/2"-4 | 3" | 2 25/32" | 1 | 1:1 | 0.25" | Class 2G | Not Rated | ASTM B505 | 000000000 | 000000 |
2"-4 | 4 1/64" | 3 9/32" | 1 | 1:1 | 0.25" | Class 2G | Not Rated | ASTM B505 | 000000000 | 000000 |
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Round nuts move objects along the length of a lead screw.
Thread Size | Ht. | Dia. | No. of Thread Starts | Speed Ratio | Travel Distance per Turn | Thread Fit | Hardness | Specifications Met | Each | |
932 Bearing Bronze | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
1/2"-10 | 29/32" | 29/32" | 1 | 1:1 | 0.1" | Class 2G | Not Rated | ASTM B505 | 000000000 | 000000 |
5/8"-8 | 1 1/32" | 1 9/32" | 1 | 1:1 | 0.125" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
3/4"-5 | 1 9/32" | 1 13/32" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
3/4"-6 | 1 9/32" | 1 13/32" | 1 | 1:1 | 0.167" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
1"-5 | 1 17/32" | 1 21/32" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | ASTM B505 | 000000000 | 00000 |
1 1/4"-5 | 2 1/64" | 2 5/32" | 1 | 1:1 | 0.2" | Class 2G | Not Rated | ASTM B505 | 000000000 | 000000 |
Metric Lead Screws and Nuts
![](/prerenderstable/mvPRE/contents/gfx/imagecache/943/94353a200c1-d03c-digital@halfx_636982096225650700.png?ver=imagenotfound)
Found in hand-powered clamps, vises, grates, doors, and work tables, lead screws and nuts have broad, square threads that are well suited for quick assembly, high clamping forces, and lifting and lowering heavy objects. To ensure compatibility, please select components that have the same thread direction, size, pitch, and number of thread starts. Class 7e and 7H components are compatible.
932 bearing bronze components are more wear resistant than brass components. They have good machinability and fair corrosion resistance.
Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
For technical drawings and 3-D models, click on a part number.
![](/prerenderstable/mvPRE/contents/gfx/imagecache/951/95120a111c1-b01-digital-master1562617936-p9@halfx_636982085898522579.png?ver=imagenotfound)
Flange nuts move objects along the length of a lead screw. They have a wide machinable flange for custom mounting.
Flange | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Thread Size | Thread Pitch, mm | Ht., mm | Dia., mm | Dia., mm | Thick., mm | No. of Thread Starts | Speed Ratio | Travel Distance per Turn, mm | Thread Fit | Hardness | Each | |
932 Bearing Bronze | ||||||||||||
M10 | 2 | 35 | 28 | 48 | 12 | 1 | 1:1 | 2 | 7H | Not Rated | 000000000 | 0000000 |
M12 | 3 | 35 | 28 | 48 | 12 | 1 | 1:1 | 3 | 7H | Not Rated | 000000000 | 00000 |
M16 | 4 | 35 | 28 | 48 | 12 | 1 | 1:1 | 4 | 7H | Not Rated | 000000000 | 00000 |
M20 | 4 | 44 | 32 | 55 | 12 | 1 | 1:1 | 4 | 7H | Not Rated | 000000000 | 000000 |
M26 | 5 | 46 | 38 | 62 | 14 | 1 | 1:1 | 5 | 7H | Not Rated | 000000000 | 000000 |
M40 | 7 | 66 | 63 | 98 | 16 | 1 | 1:1 | 7 | 7H | Not Rated | 000000000 | 000000 |