Filter by
System of Measurement
Diameter
Material
For Motion
Mechanical Finish
Hardness
DFARS Specialty Metals
Straightness Tolerance Rating
Rotary Shafts
![]() |
Material | Finish | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Straightness Tolerance | Diameter Tolerance | Hardness | Hardness Rating | Hardness | Hardness Rating | Each | |||
Carbon Steel | ||||||||||
3/8" Diameter | ||||||||||
| 12" | 0.012"/1 ft. | -0.003" to 0" | Rockwell C25 | Hard | — | — | 1346K11 | 000000 | ||
| 18" | 0.012"/1 ft. | -0.003" to 0" | Rockwell C25 | Hard | — | — | 1346K511 | 00000 | ||
| 24" | 0.012"/1 ft. | -0.003" to 0" | Rockwell C25 | Hard | — | — | 1346K12 | 00000 | ||
| 36" | 0.012"/1 ft. | -0.003" to 0" | Rockwell C25 | Hard | — | — | 1346K13 | 00000 | ||
| 48" | 0.012"/1 ft. | -0.003" to 0" | Rockwell C25 | Hard | — | — | 1346K14 | 00000 | ||
| 60" | 0.012"/1 ft. | -0.003" to 0" | Rockwell C25 | Hard | — | — | 1346K15 | 00000 | ||
| 72" | 0.012"/1 ft. | -0.003" to 0" | Rockwell C25 | Hard | — | — | 1346K16 | 00000 | ||
Black-Oxide Carbon Steel | ||||||||||
3/8" Diameter | ||||||||||
| 12" | 0.003"/1 ft. | -0.001" to 0" | Rockwell C20 | Hard | Rockwell C19 | Medium | 1886K11 | 0000 | ||
| 18" | 0.003"/1 ft. | -0.001" to 0" | Rockwell C20 | Hard | Rockwell C19 | Medium | 1886K12 | 00000 | ||
| 24" | 0.003"/1 ft. | -0.001" to 0" | Rockwell C20 | Hard | Rockwell C19 | Medium | 1886K13 | 00000 | ||
| 36" | 0.003"/1 ft. | -0.001" to 0" | Rockwell C20 | Hard | Rockwell C19 | Medium | 1886K14 | 00000 | ||
| 48" | 0.003"/1 ft. | -0.001" to 0" | Rockwell C20 | Hard | Rockwell C19 | Medium | 1886K15 | 00000 | ||
| 60" | 0.003"/1 ft. | -0.001" to 0" | Rockwell C20 | Hard | Rockwell C19 | Medium | 1886K16 | 00000 | ||
Chrome-Plated Carbon Steel | ||||||||||
3/8" Diameter | ||||||||||
| 12" | 0.003"/1 ft. | -0.001" to 0" | Brinell 190 | Medium | Rockwell C68 | Ultra Hard | 5947K12 | 00000 | ||
| 18" | 0.003"/1 ft. | -0.001" to 0" | Brinell 190 | Medium | Rockwell C68 | Ultra Hard | 5947K24 | 00000 | ||
| 24" | 0.003"/1 ft. | -0.001" to 0" | Brinell 190 | Medium | Rockwell C68 | Ultra Hard | 5947K36 | 00000 | ||
| 36" | 0.003"/1 ft. | -0.001" to 0" | Brinell 190 | Medium | Rockwell C68 | Ultra Hard | 5947K48 | 00000 | ||
| 48" | 0.003"/1 ft. | -0.001" to 0" | Brinell 190 | Medium | Rockwell C68 | Ultra Hard | 5947K61 | 00000 | ||
Corrosion-Resistant Nitride-Coated Carbon Steel | ||||||||||
3/8" Diameter | ||||||||||
| 12" | 0.003"/1 ft. | -0.001" to 0" | Not Rated | Not Rated | Rockwell C60 | Extra Hard | 5936K61 | 0000 | ||
| 18" | 0.003"/1 ft. | -0.001" to 0" | Not Rated | Not Rated | Rockwell C60 | Extra Hard | 5936K62 | 00000 | ||
| 24" | 0.003"/1 ft. | -0.001" to 0" | Not Rated | Not Rated | Rockwell C60 | Extra Hard | 5936K63 | 00000 | ||
| 36" | 0.003"/1 ft. | -0.001" to 0" | Not Rated | Not Rated | Rockwell C60 | Extra Hard | 5936K64 | 00000 | ||
| 48" | 0.003"/1 ft. | -0.001" to 0" | Not Rated | Not Rated | Rockwell C60 | Extra Hard | 5936K65 | 00000 | ||
| 60" | 0.003"/1 ft. | -0.001" to 0" | Not Rated | Not Rated | Rockwell C60 | Extra Hard | 5936K66 | 00000 | ||
High-Strength Alloy Steel | ||||||||||
3/8" Diameter | ||||||||||
| 6" | 0.0125"/1 ft. | -0.001" to 0" | Rockwell C28 | Hard | — | — | 2672N15 | 00000 | ||
| 12" | 0.0125"/1 ft. | -0.001" to 0" | Rockwell C28 | Hard | — | — | 2672N16 | 00000 | ||
| 36" | 0.0125"/1 ft. | -0.001" to 0" | Rockwell C28 | Hard | — | — | 2672N17 | 00000 | ||
| 72" | 0.0125"/1 ft. | -0.001" to 0" | Rockwell C28 | Hard | — | — | 2672N18 | 000000 | ||
Corrosion-Resistant 303 Stainless Steel | ||||||||||
3/8" Diameter | ||||||||||
| 12" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 8364T1 | 00000 | ||
| 18" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 8364T2 | 00000 | ||
| 24" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 8364T3 | 00000 | ||
| 36" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 8364T4 | 00000 | ||
| 48" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 8364T32 | 00000 | ||
| 60" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 8364T42 | 000000 | ||
| 72" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 8364T48 | 000000 | ||
Highly Corrosion-Resistant 316 Stainless Steel | ||||||||||
3/8" Diameter | ||||||||||
| 3" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 1263K193 | 00000 | ||
| 4" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 1263K194 | 00000 | ||
| 5" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 1263K195 | 00000 | ||
| 6" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 1263K78 | 00000 | ||
| 9" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 1263K198 | 00000 | ||
| 12" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 1263K79 | 00000 | ||
| 18" | 0.003"/1 ft. | -0.001" to 0" | Rockwell C20 | Hard | — | — | 6493K1 | 00000 | ||
| 18" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 1263K81 | 00000 | ||
| 24" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 1263K82 | 00000 | ||
| 36" | 0.003"/1 ft. | -0.001" to 0" | Rockwell C20 | Hard | — | — | 6493K2 | 000000 | ||
| 36" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | — | — | 1263K84 | 000000 | ||
| 60" | 0.003"/1 ft. | -0.001" to 0" | Rockwell C20 | Hard | — | — | 6493K3 | 000000 | ||
Wheel Axles
Tapped Rotary Shafts
Thread | Material | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Size | Lg. | Straightness Tolerance | Diameter Tolerance | Hardness | Hardness Rating | Each | |||
Carbon Steel | ||||||||||
3/8" Diameter | ||||||||||
| 6" | 10-32 | 3/8" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4162N11 | 000000 | ||
| 6" | 1/4"-20 | 1/2" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4162N12 | 00000 | ||
| 12" | 10-32 | 3/8" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4162N13 | 00000 | ||
| 12" | 1/4"-20 | 1/2" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4162N14 | 00000 | ||
| 24" | 10-32 | 3/8" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4162N15 | 00000 | ||
| 24" | 1/4"-20 | 1/2" | 0.0072"/1 ft. | -0.0002" to 0" | Rockwell B75 | Medium | 4162N16 | 00000 | ||
Flange-Mount Idler Rotary Shafts
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 | ||||||||||||||||
| 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 | 000000 | ||
Retaining-Ring-Grooved Rotary Shafts
Groove | No. of Grooves | Material | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Dia. | End-to-Groove Lg. | Groove-to-Groove Lg. | First End | Second End | Straightness Tolerance | Diameter Tolerance | Hardness | Hardness Rating | Each | |||
Corrosion-Resistant 303 Stainless Steel | ||||||||||||||
3/8" Diameter | ||||||||||||||
| 3" | 0.039" | 0.303" | 0.063" | 0.375" | 5 | 2 | 0.0096"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | 2025K5 | 000000 | ||
| 6" | 0.039" | 0.303" | 0.063" | 0.375" | 5 | 2 | 0.0096"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | 2025K6 | 00000 | ||
| 12" | 0.039" | 0.303" | 0.063" | 0.375" | 5 | 2 | 0.0096"/1 ft. | -0.0002" to 0" | Rockwell B83 | Medium | 2025K8 | 00000 | ||
Keyed Rotary Shafts
Fully Keyed
Keyway | Material | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Lg. | Wd. | Dp. | ANSI Keys Included | Straightness Tolerance | Dia. Tolerance | Hardness | Hardness Rating | Each | |||
Carbon Steel | ||||||||||||
3/8" Diameter | ||||||||||||
| 3" | 3" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B95 | Medium | 1497K4 | 00000 | ||
| 6" | 6" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B95 | Medium | 1497K5 | 00000 | ||
| 9" | 9" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B95 | Medium | 1497K6 | 00000 | ||
| 12" | 12" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B95 | Medium | 1497K121 | 00000 | ||
| 18" | 18" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B95 | Medium | 1497K952 | 00000 | ||
| 24" | 24" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B95 | Medium | 1497K21 | 00000 | ||
| 36" | 36" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B95 | Medium | 1497K22 | 00000 | ||
| 48" | 48" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B95 | Medium | 1497K23 | 00000 | ||
| 60" | 60" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B95 | Medium | 1497K24 | 00000 | ||
| 72" | 72" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B95 | Medium | 1497K25 | 00000 | ||
Corrosion-Resistant 304 Stainless Steel | ||||||||||||
3/8" Diameter | ||||||||||||
| 3" | 3" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7398K1 | 0000 | ||
| 6" | 6" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7398K2 | 00000 | ||
| 9" | 9" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7398K3 | 00000 | ||
| 12" | 12" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7398K48 | 00000 | ||
| 24" | 24" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7398K11 | 00000 | ||
| 36" | 36" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7398K31 | 00000 | ||
| 48" | 48" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7398K51 | 00000 | ||
| 60" | 60" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7398K71 | 00000 | ||
| 72" | 72" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7398K91 | 00000 | ||
Highly Corrosion-Resistant 316 Stainless Steel | ||||||||||||
3/8" Diameter | ||||||||||||
| 3" | 3" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7405K1 | 00000 | ||
| 6" | 6" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7405K2 | 00000 | ||
| 9" | 9" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7405K3 | 00000 | ||
| 12" | 12" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7405K48 | 00000 | ||
| 24" | 24" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7405K11 | 00000 | ||
| 36" | 36" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7405K31 | 00000 | ||
| 48" | 48" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7405K51 | 00000 | ||
| 72" | 72" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Rockwell B85 | Medium | 7405K91 | 000000 | ||
Lightweight Aluminum | ||||||||||||
3/8" Diameter | ||||||||||||
| 6" | 6" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Brinell 120 | Soft | 1570K31 | 00000 | ||
| 12" | 12" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Brinell 120 | Soft | 1570K32 | 00000 | ||
| 24" | 24" | 3/32" | 3/64" | No | 0.013"/1 ft. | -0.0025" to 0" | Brinell 120 | Soft | 1570K33 | 00000 | ||
Partially Keyed
Keyway | Material | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Lg. | Wd. | Dp. | ANSI Keys Included | Straightness Tolerance | Dia. Tolerance | Hardness | Hardness Rating | Each | |||
Carbon Steel | ||||||||||||
3/8" Diameter | ||||||||||||
| 24" | 4", 14" | 3/32", 3/32" | 3/64", 3/64" | One 2" Long Key, One 4" Long Key | 0.003"/1 ft. | -0.002" to 0" | Brinell 190 | Medium | 6117K121 | 000000 | ||
| 36" | 4", 14" | 3/32", 3/32" | 3/64", 3/64" | One 2" Long Key, One 4" Long Key | 0.003"/1 ft. | -0.002" to 0" | Brinell 190 | Medium | 6117K122 | 00000 | ||
| 48" | 4", 14" | 3/32", 3/32" | 3/64", 3/64" | One 2" Long Key, One 4" Long Key | 0.003"/1 ft. | -0.002" to 0" | Brinell 190 | Medium | 6117K123 | 00000 | ||
| 60" | 4", 14" | 3/32", 3/32" | 3/64", 3/64" | One 2" Long Key, One 4" Long Key | 0.003"/1 ft. | -0.002" to 0" | Brinell 190 | Medium | 6117K124 | 00000 | ||
| 72" | 4", 14" | 3/32", 3/32" | 3/64", 3/64" | One 2" Long Key, One 4" Long Key | 0.003"/1 ft. | -0.002" to 0" | Brinell 190 | Medium | 6117K125 | 00000 | ||
D-Profile Rotary Shafts
![]() |
![]() |
Material | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Lg. | Flat Wd. | Straightness Tolerance | Diameter Tolerance | Hardness | Hardness Rating | Each | |||
Carbon Steel | |||||||||
3/8" Diameter | |||||||||
| 6" | 3/16" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B90 | Medium | 8632T133 | 00000 | ||
| 12" | 3/16" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B90 | Medium | 8632T1 | 00000 | ||
| 24" | 3/16" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B90 | Medium | 8632T2 | 00000 | ||
| 36" | 3/16" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B90 | Medium | 8632T3 | 00000 | ||
| 48" | 3/16" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B90 | Medium | 8632T4 | 00000 | ||
Corrosion-Resistant 303 Stainless Steel | |||||||||
3/8" Diameter | |||||||||
| 6" | 3/16" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B83 | Medium | 8632T145 | 00000 | ||
| 12" | 3/16" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B83 | Medium | 8632T152 | 00000 | ||
| 24" | 3/16" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B83 | Medium | 8632T155 | 00000 | ||
| 36" | 3/16" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B83 | Medium | 8632T158 | 00000 | ||
| 48" | 3/16" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B83 | Medium | 8632T162 | 00000 | ||
Thread-Mount Idler Rotary Shafts
Overall | Thread | Groove | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Lg. | Lg. | Dia. | Size | Lg. | Wd. | Dia. | End-to-Groove Lg. | Edge Type | Hardness Rating | Hardness | Each | |||
Retaining-Ring-Grooves End—Zinc-Plated 1215 Carbon Steel | |||||||||||||||
| 3/8" | 7/16" | 1 7/32" | 3/4" | 1/4"-20 | 11/32" | 0.039" | 0.303" | 0.125" | Chamfered | Not Rated | Not Rated | 2435K2 | 000000 | ||
Tapped D-Profile Rotary Shafts
Thread | Material | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Flat Wd. | Size | Lg. | Straightness Tolerance | Diameter Tolerance | Hardness | Hardness Rating | Each | |||
Carbon Steel | |||||||||||
3/8" Diameter | |||||||||||
| 6" | 3/16" | 10-32 | 0.375" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B90 | Medium | 8017T2 | 000000 | ||
| 12" | 3/16" | 10-32 | 0.375" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B90 | Medium | 8017T8 | 00000 | ||
| 24" | 3/16" | 10-32 | 0.375" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B90 | Medium | 8017T15 | 00000 | ||
| 36" | 3/16" | 10-32 | 0.375" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B90 | Medium | 8017T22 | 00000 | ||
| 48" | 3/16" | 10-32 | 0.375" | 0.012"/1 ft. | -0.003" to 0" | Rockwell B90 | Medium | 8017T28 | 00000 | ||
Sleeve Splines and Bearings
Splines
Spline | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | No. of | Lg. | Lg. Tolerance | Root Dia. | Material | Edge Type | Hardness Rating | Hardness | Each | |||
3/8" Diameter (Tolerance: -0.002" to 0.002") | ||||||||||||
| 12" | 16 | 12" | 0" to 0.25" | 0.306" | PTFE-Coated 304 Stainless Steel | Straight | Medium | Rockwell B70 | 4134N14 | 000000 | ||
| 24" | 16 | 24" | 0" to 0.25" | 0.306" | PTFE-Coated 304 Stainless Steel | Straight | Medium | Rockwell B70 | 4134N15 | 000000 | ||
| 36" | 16 | 36" | 0" to 0.25" | 0.306" | PTFE-Coated 304 Stainless Steel | Straight | Medium | Rockwell B70 | 4134N16 | 000000 | ||













































