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Threaded Rotary Shafts
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Screw these shafts directly into tapped holes, or secure fan blades and other accessories with a nut. Turned, ground, and polished to tight tolerances, these shafts reduce vibration, evenly distribute loads, and improve accuracy.
Carbon Steel—Strong and easy to machine. These shafts work best in dry environments since moisture will cause steel to rust.
Thread | Material | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Size | Lg. | Step Lg. | Straightness Tolerance | Diameter Tolerance | Hardness | Hardness Rating | Each | |||
Carbon Steel | |||||||||||
1/4" Diameter | |||||||||||
| 6" | 10-32 | 3/8" | 7/16" | 0.0048"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4166N16 | 000000 | ||
| 6" | 1/4"-20 | 1/2" | — | 0.0048"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4166N15 | 00000 | ||
| 12" | 10-32 | 3/8" | 7/16" | 0.0048"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4166N12 | 00000 | ||
| 12" | 1/4"-20 | 1/2" | — | 0.0048"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4166N11 | 00000 | ||
| 24" | 10-32 | 3/8" | 7/16" | 0.0048"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4166N14 | 00000 | ||
| 24" | 1/4"-20 | 1/2" | — | 0.0048"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4166N13 | 00000 | ||
1/2" Diameter | |||||||||||
| 6" | 3/8"-16 | 3/4" | 7/8" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4166N22 | 00000 | ||
| 6" | 1/2"-13 | 1" | — | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4166N23 | 00000 | ||
| 12" | 3/8"-16 | 3/4" | 7/8" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4166N17 | 00000 | ||
| 12" | 1/2"-13 | 1" | — | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4166N18 | 00000 | ||
| 24" | 3/8"-16 | 3/4" | 7/8" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4166N19 | 00000 | ||
| 24" | 1/2"-13 | 1" | — | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4166N21 | 00000 | ||
3/4" Diameter | |||||||||||
| 6" | 1/2"-13 | 1" | 1 5/32" | 0.0072"/1 ft. | -0.0004" to 0" | Rockwell B75 | Medium | 4166N28 | 00000 | ||
| 6" | 3/4"-10 | 1 1/2" | — | 0.0072"/1 ft. | -0.0004" to 0" | Rockwell B75 | Medium | 4166N29 | 00000 | ||
| 12" | 1/2"-13 | 1" | 1 5/32" | 0.0072"/1 ft. | -0.0004" to 0" | Rockwell B75 | Medium | 4166N24 | 00000 | ||
| 12" | 3/4"-10 | 1 1/2" | — | 0.0072"/1 ft. | -0.0004" to 0" | Rockwell B75 | Medium | 4166N25 | 00000 | ||
| 24" | 1/2"-13 | 1" | 1 5/32" | 0.0072"/1 ft. | -0.0004" to 0" | Rockwell B75 | Medium | 4166N26 | 00000 | ||
| 24" | 3/4"-10 | 1 1/2" | — | 0.0072"/1 ft. | -0.0004" to 0" | Rockwell B75 | Medium | 4166N27 | 00000 | ||
1" Diameter | |||||||||||
| 6" | 5/8"-11 | 1 1/4" | 1 7/16" | 0.0072"/1 ft. | -0.0004" to 0" | Rockwell B75 | Medium | 4166N35 | 00000 | ||
| 6" | 1"-8 | 2" | — | 0.0072"/1 ft. | -0.0004" to 0" | Rockwell B75 | Medium | 4166N36 | 00000 | ||
| 12" | 5/8"-11 | 1 1/4" | 1 7/16" | 0.0072"/1 ft. | -0.0004" to 0" | Rockwell B75 | Medium | 4166N31 | 00000 | ||
| 12" | 1"-8 | 2" | — | 0.0072"/1 ft. | -0.0004" to 0" | Rockwell B75 | Medium | 4166N32 | 00000 | ||
| 24" | 5/8"-11 | 1 1/4" | 1 7/16" | 0.0072"/1 ft. | -0.0004" to 0" | Rockwell B75 | Medium | 4166N33 | 00000 | ||
| 24" | 1"-8 | 2" | — | 0.0072"/1 ft. | -0.0004" to 0" | Rockwell B75 | Medium | 4166N34 | 00000 | ||
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.
Overall | Thread | Mounting Holes | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Lg. | Lg. | Dia. | Size | Lg. | Flange Thk. | Bolt Circle Dia. | No. of | Dia. | Edge Type | Hardness Rating | Hardness | Each | |||
Threaded End—Zinc-Plated 1215 Carbon Steel | ||||||||||||||||
| 1/4" | 3/8" | 1" | 1 1/16" | 10-24 | 11/32" | 9/32" | 23/32" | 4 | 5/32" | Straight | Not Rated | Not Rated | 2435K11 | 000000 | ||
| 3/8" | 7/16" | 1 3/16" | 1 1/4" | 5/16"-18 | 15/32" | 9/32" | 29/32" | 4 | 5/32" | Straight | Not Rated | Not Rated | 2435K12 | 00000 | ||
| 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 | 2435K13 | 00000 | ||
| 5/8" | 5/8" | 1 21/32" | 1 5/8" | 1/2"-13 | 23/32" | 5/16" | 1 1/4" | 4 | 5/32" | Straight | Not Rated | Not Rated | 2435K14 | 00000 | ||
| 3/4" | 5/8" | 1 27/32" | 1 7/8" | 5/8"-11 | 7/8" | 11/32" | 1 7/16" | 4 | 3/16" | Straight | Not Rated | Not Rated | 2435K15 | 00000 | ||
| 1" | 5/8" | 2 1/8" | 2 1/4" | 7/8"-9 | 1 3/32" | 13/32" | 1 3/4" | 4 | 1/4" | Straight | Not Rated | Not Rated | 2435K16 | 00000 | ||
| 8 mm | 9 mm | 24 mm | 28 mm | M6 × 1 mm | 6.6 mm | 7 mm | 20 mm | 4 | 3 mm | Straight | Medium | Rockwell B84 | 2435K31 | 00000 | ||
| 10 mm | 11 mm | 28 mm | 30 mm | M8 × 1.25 mm | 8.26 mm | 7 mm | 22 mm | 4 | 3 mm | Straight | Medium | Rockwell B84 | 2435K32 | 00000 | ||
| 12 mm | 12 mm | 33 mm | 36 mm | M10 × 1.5 mm | 9.9 mm | 9 mm | 26 mm | 4 | 4 mm | Straight | Medium | Rockwell B84 | 2435K33 | 00000 | ||
| 20 mm | 15 mm | 46 mm | 50 mm | M18 × 2.5 mm | 16.56 mm | 11 mm | 36 mm | 4 | 6 mm | Straight | Medium | Rockwell B84 | 2435K34 | 00000 | ||
