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Highly Machinable 1117 Carbon Steel Rods
 |
1117 carbon steel responds to surface-hardening heat treatment better than other easy-to-machine carbon steels. Use these rods to fabricate shaft couplings, studs, pins, and universal joints.
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Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Dia. | Dia. Tolerance | Fabrication | Yield Strength, psi | Hardness | Max. Hardness After Heat Treatment | Specs. Met | 1 ft. Long | 3 ft. Long | 6 ft. Long | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | -0.002" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T12 | 00000 | 000000 | 000000 | |
| 5/16" | -0.002" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T13 | 0000 | 00000 | 00000 | |
| 3/8" | -0.002" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T11 | 0000 | 00000 | 00000 | |
| 1/2" | -0.002" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T16 | 0000 | 00000 | 00000 | |
| 9/16" | -0.002" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T17 | 0000 | 00000 | 00000 | |
| 5/8" | -0.002" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T14 | 0000 | 00000 | 00000 | |
| 3/4" | -0.002" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T15 | 0000 | 00000 | 00000 | |
| 7/8" | -0.002" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T19 | 00000 | 00000 | 00000 | |
| 1" | -0.002" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T18 | 00000 | 00000 | 00000 | |
| 1 1/8" | -0.002" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T21 | 00000 | 00000 | 00000 | |
| 1 1/4" | -0.002" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T22 | 00000 | 00000 | 000000 | |
| 1 1/2" | -0.002" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T26 | 00000 | 00000 | 000000 | |
| 1 5/8" | -0.003" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T27 | 00000 | 00000 | 000000 | |
| 1 3/4" | -0.003" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T28 | 00000 | 00000 | 000000 | |
| 2" | -0.003" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T31 | 00000 | 000000 | 000000 | |
| 2 1/8" | -0.003" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T32 | 00000 | 000000 | 000000 | |
| 2 1/4" | -0.003" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T33 | 00000 | 000000 | 000000 | |
| 2 1/2" | -0.003" to 0" | Cold Worked | 58,000 | Rockwell B75 (Medium) | Rockwell B89 | ASTM A108 | 8290T35 | 00000 | 000000 | 000000 |
Metal Spur Gears
Gears
 |  |  |
20° Pressure Angle Round Bore | Gear with Round or Round/Machinable Bore | Gear with Round Bore and Set Screw |
20° Pressure Angle—The current industry standard, these 20° pressure angle spur gears have thicker, stronger teeth than 14½° pressure angle gears.
14 1/2° Pressure Angle—A former industry standard, 14½° pressure angle gears are often found in older machinery.
Steel—Steel gears have hard, strong, and wear-resistant teeth, although they will rust when exposed to moisture and corrosive chemicals.
Hub | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gear Pitch | No. of Teeth | Gear Pitch Dia. | OD | Face Wd. | Dia. | Wd. | Bore Type | For Shaft Dia. | Tooth Heat Treatment | Material | Each | |||
20° Pressure Angle | ||||||||||||||
Steel | ||||||||||||||
| 20 | 12 | 0.6" | 0.7" | 1/2" | 0.46" | 0.44" | Round Bore | 5/16" | Not Hardened | 1117 Carbon Steel | 5172T56 | 000000 | ||
| 20 | 15 | 3/4" | 0.85" | 1/2" | 0.6" | 0.44" | Round Bore | 3/8" | Not Hardened | 1117 Carbon Steel | 5172T11 | 00000 | ||
| 20 | 20 | 1" | 1.1" | 1/2" | 0.84" | 0.44" | Round Bore | 1/2" | Not Hardened | 1117 Carbon Steel | 5172T12 | 00000 | ||
| 20 | 24 | 1.2" | 1.3" | 1/2" | 0.92" | 0.44" | Round Bore | 1/2" | Not Hardened | 1117 Carbon Steel | 5172T57 | 00000 | ||
| 20 | 25 | 1 1/4" | 1.35" | 1/2" | 0.97" | 0.44" | Round Bore | 1/2" | Not Hardened | 1117 Carbon Steel | 5172T13 | 00000 | ||
| 20 | 30 | 1 1/2" | 1.6" | 1/2" | 1.22" | 0.44" | Round Bore | 1/2" | Not Hardened | 1117 Carbon Steel | 5172T14 | 00000 | ||
| 20 | 35 | 1 3/4" | 1.85" | 1/2" | 1.47" | 0.5" | Round Bore | 1/2" | Not Hardened | 1117 Carbon Steel | 5172T15 | 00000 | ||
| 20 | 40 | 2" | 2.1" | 1/2" | 1.72" | 0.5" | Round Bore | 1/2" | Not Hardened | 1117 Carbon Steel | 5172T16 | 00000 | ||
| 20 | 50 | 2 1/2" | 2.6" | 1/2" | 1.62" | 0.5" | Round Bore | 1/2" | Not Hardened | 1117 Carbon Steel | 5172T58 | 00000 | ||
| 20 | 60 | 3" | 3.1" | 1/2" | 2.12" | 0.5" | Round Bore | 1/2" | Not Hardened | 1117 Carbon Steel | 5172T59 | 00000 | ||
| 16 | 12 | 3/4" | 0.88" | 3/4" | 0.56" | 0.5" | Round Bore | 3/8" | Not Hardened | 1117 Carbon Steel | 5172T55 | 00000 | ||
| 16 | 16 | 1" | 1.13" | 3/4" | 0.81" | 0.5" | Round Bore | 1/2" | Not Hardened | 1117 Carbon Steel | 5172T21 | 00000 | ||
| 16 | 24 | 1 1/2" | 1.63" | 3/4" | 1.2" | 0.5" | Round Bore | 5/8" | Not Hardened | 1117 Carbon Steel | 5172T22 | 00000 | ||
| 16 | 32 | 2" | 2.13" | 3/4" | 1.7" | 0.5" | Round Bore | 3/4" | Not Hardened | 1117 Carbon Steel | 5172T23 | 00000 | ||
| 16 | 48 | 3" | 3.13" | 3/4" | 2" | 0.62" | Round Bore | 5/8" | Not Hardened | 1117 Carbon Steel | 5172T24 | 000000 | ||
| 16 | 80 | 5" | 5.13" | 3/4" | 3.88" | 0.75" | Round Bore | 3/4" | Not Hardened | 1117 Carbon Steel | 5172T25 | 000000 | ||
| 12 | 12 | 1" | 1.17" | 1" | 0.75" | 0.62" | Round Bore | 1/2" | Not Hardened | 1117 Carbon Steel | 5172T31 | 00000 | ||
| 12 | 15 | 1 1/4" | 1.42" | 1" | 0.99" | 0.62" | Round Bore | 5/8" | Not Hardened | 1117 Carbon Steel | 5172T32 | 00000 | ||
| 12 | 21 | 1 3/4" | 1.92" | 1" | 1.4" | 0.62" | Round Bore | 3/4" | Not Hardened | 1117 Carbon Steel | 5172T33 | 00000 | ||
| 12 | 24 | 2" | 2.17" | 1" | 1.65" | 0.62" | Round Bore | 7/8" | Not Hardened | 1117 Carbon Steel | 5172T34 | 00000 | ||
| 12 | 36 | 3" | 3.17" | 1" | 1.94" | 0.88" | Round Bore | 3/4" | Not Hardened | 1117 Carbon Steel | 5172T35 | 000000 | ||
| 12 | 48 | 4" | 4.17" | 1" | 2.88" | 0.88" | Round Bore | 7/8" | Not Hardened | 1117 Carbon Steel | 5172T36 | 000000 | ||
| 10 | 15 | 1 1/2" | 1.7" | 1 1/4" | 1.22" | 0.62" | Round Bore | 3/4" | Not Hardened | 1117 Carbon Steel | 5172T51 | 00000 | ||
| 10 | 20 | 2" | 2.2" | 1 1/4" | 1.62" | 0.62" | Round Bore | 7/8" | Not Hardened | 1117 Carbon Steel | 5172T52 | 00000 | ||
| 10 | 30 | 3" | 3.2" | 1 1/4" | 2" | 0.88" | Round Bore | 7/8" | Not Hardened | 1117 Carbon Steel | 5172T53 | 000000 | ||
| 10 | 40 | 4" | 4.2" | 1 1/4" | 2.95" | 0.88" | Round Bore | 1" | Not Hardened | 1117 Carbon Steel | 5172T54 | 000000 | ||
| 8 | 12 | 1 1/2" | 1.75" | 1 1/2" | 1.12" | 0.75" | Round Bore | 3/4" | Not Hardened | 1117 Carbon Steel | 5172T41 | 00000 | ||
| 8 | 16 | 2" | 2.25" | 1 1/2" | 1.56" | 0.88" | Round Bore | 7/8" | Not Hardened | 1117 Carbon Steel | 5172T42 | 000000 | ||
| 8 | 20 | 2 1/2" | 2.75" | 1 1/2" | 2.07" | 0.87" | Round Bore | 1" | Not Hardened | 1117 Carbon Steel | 5172T43 | 000000 | ||
| 8 | 24 | 3" | 3.25" | 1 1/2" | 2.56" | 0.88" | Round Bore | 1" | Not Hardened | 1117 Carbon Steel | 5172T44 | 000000 | ||
| 8 | 28 | 3 1/2" | 3.75" | 1 1/2" | 3.06" | 0.88" | Round Bore | 7/8" | Not Hardened | 1117 Carbon Steel | 5172T45 | 000000 | ||
14 1/2° Pressure Angle | ||||||||||||||
Steel | ||||||||||||||
| 32 | 16 | 1/2" | 0.56" | 3/16" | 0.406" | 0.313" | Round Bore with Set Screw | 3/16" | Not Hardened | 1117 Carbon Steel | 6325K89 | 00000 | ||
| 32 | 18 | 0.563" | 0.63" | 3/16" | 0.406" | 0.313" | Round Bore | 3/16" | Not Hardened | 1117 Carbon Steel | 6325K94 | 00000 | ||
| 32 | 20 | 5/8" | 0.69" | 3/16" | 0.52" | 0.31" | Round Bore with Set Screw | 1/4" | Not Hardened | 1117 Carbon Steel | 6867K553 | 00000 | ||
| 32 | 20 | 5/8" | 0.69" | 3/16" | 0.531" | 0.313" | Round Bore | 1/4" | Not Hardened | 1117 Carbon Steel | 6325K95 | 00000 | ||
Gear Racks
 |  |
20° Pressure Angle—Rectangular | 14 1/2° Pressure Angle—Rectangular |
Gear Pitch | Lg., ft. | Pitch Ht. | Ht. | Face Wd. | Tooth Heat Treatment | Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|
20° Pressure Angle—Rectangular | ||||||||||
Steel | ||||||||||
| 20 | 2 | 0.45" | 1/2" | 1/2" | Not Hardened | 1018 Low-Carbon Steel | 5174T1 | 000000 | ||
| 20 | 4 | 0.45" | 1/2" | 1/2" | Not Hardened | 1215 Carbon Steel | 5174T11 | 00000 | ||
| 20 | 6 | 0.45" | 1/2" | 1/2" | Not Hardened | 1215 Carbon Steel | 5174T21 | 00000 | ||
| 16 | 2 | 0.687" | 3/4" | 3/4" | Not Hardened | 1215 Carbon Steel | 5174T27 | 00000 | ||
| 16 | 4 | 0.687" | 3/4" | 3/4" | Not Hardened | 1215 Carbon Steel | 5174T12 | 00000 | ||
| 16 | 6 | 0.687" | 3/4" | 3/4" | Not Hardened | 1215 Carbon Steel | 5174T22 | 000000 | ||
| 12 | 2 | 0.917" | 1" | 1" | Not Hardened | 1018 Low-Carbon Steel | 5174T3 | 00000 | ||
| 12 | 4 | 0.917" | 1" | 1" | Not Hardened | 1215 Carbon Steel | 5174T13 | 00000 | ||
| 12 | 6 | 0.917" | 1" | 1" | Not Hardened | 1215 Carbon Steel | 5174T23 | 000000 | ||
| 10 | 2 | 1.15" | 1 1/4" | 1 1/4" | Not Hardened | 1215 Carbon Steel | 5174T5 | 00000 | ||
| 10 | 4 | 1.15" | 1 1/4" | 1 1/4" | Not Hardened | 1215 Carbon Steel | 5174T15 | 000000 | ||
| 10 | 6 | 1.15" | 1 1/4" | 1 1/4" | Not Hardened | 1215 Carbon Steel | 5174T25 | 000000 | ||
| 8 | 2 | 1.375" | 1 1/2" | 1 1/2" | Not Hardened | 1018 Low-Carbon Steel | 5174T4 | 000000 | ||
| 8 | 4 | 1.375" | 1 1/2" | 1 1/2" | Not Hardened | 1215 Carbon Steel | 5174T14 | 000000 | ||
| 8 | 6 | 1.375" | 1 1/2" | 1 1/2" | Not Hardened | 1215 Carbon Steel | 5174T24 | 000000 | ||
14 1/2° Pressure Angle—Rectangular | ||||||||||
Steel | ||||||||||
| 32 | 2 | 0.156" | 3/16" | 3/16" | Not Hardened | 1018 Low-Carbon Steel | 6295K11 | 00000 | ||
| 32 | 4 | 0.156" | 3/16" | 3/16" | Not Hardened | 1215 Carbon Steel | 6295K242 | 00000 | ||
| 32 | 6 | 0.156" | 3/16" | 3/16" | Not Hardened | 1215 Carbon Steel | 6295K243 | 00000 | ||
Metal Miter Gears
 |  |
Gears Sold Separately | Round Bore |
 |  |
For 90° Shaft Angle |
With straight, conically shaped teeth and a 1:1 speed ratio, miter gears connect two shafts at an angle without changing shaft speed or torque. They're more efficient than spiral miter gears because they create less friction.
For two gears to mesh correctly, they must have the same pressure angle, shaft angle, pitch/module, and number of teeth.
1117 Carbon Steel—Carbon steel gears have hard, strong, and wear-resistant teeth. They’re best for heavy duty and high-torque applications, such as lifting equipment. However, these gears will rust when exposed to moisture or corrosive chemicals. Some gears have hardened teeth for additional wear resistance; gears with teeth that are not hardened can be hardened to fit your application.
Hub | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gear Pitch | No. of Teeth | For Shaft Angle | Pressure Angle | Gear Pitch Dia. | OD | Face Wd. | Overall Wd. | For Shaft Dia. | Mounting Distance | Tooth Heat Treatment | Dia. | Wd. | Each | |||
Round Bore | ||||||||||||||||
1117 Carbon Steel | ||||||||||||||||
| 48 | 18 | 90° | 20° | 3/8" | 0.4" | 0.08" | 0.286" | 1/8" | 0.406" | Not Hardened | 0.31" | 0.16" | 6529K41 | 000000 | ||
| 20 | 12 | 90° | 20° | 0.6" | 0.67" | 0.13" | 0.489" | 1/4" | 0.672" | Not Hardened | 0.5" | 0.31" | 6529K42 | 00000 | ||
| 16 | 12 | 90° | 20° | 3/4" | 0.84" | 0.16" | 0.583" | 5/16" | 0.812" | Not Hardened | 0.62" | 0.38" | 6529K43 | 00000 | ||
High-Power Metal Miter Gears
 |
Keyed Bore with Set Screw |
 |
|
Also known as spiral miter gears, these gears have curved teeth that stay in contact longer than straight teeth so they handle heavier loads at higher speeds. They run quieter than standard miter gears because the teeth gradually engage. Use them to transmit motion at a right angle while maintaining shaft speed and torque. Gears are carbon steel for strength. Teeth are hardened for wear resistance.
Gears must be identical in order to mesh correctly; they're sold as a pair.
Hub | Keyway | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gear Pitch | No. of Teeth | Pressure Angle | Gear Pitch Dia. | OD | Face Wd. | Overall Wd. | For Shaft Dia. | Mounting Distance | Material | Dia. | Wd. | Wd. | Dp. | Set Screw Thread Size | Pair | |||
Keyed Bore with Set Screw | ||||||||||||||||||
| 18 | 18 | 20° | 1" | 1.07" | 0.22" | 0.74" | 3/8" | 1.062" | 1117 Carbon Steel | 0.75" | 0.44" | 0.094" | 0.047" | 10-32 | 7655K1 | 0000000 | ||
| 12 | 15 | 20° | 1 1/4" | 1.36" | 0.3" | 0.86" | 1/2" | 1.25" | 1117 Carbon Steel | 1" | 0.5" | 0.125" | 0.063" | 1/4"-20 | 7655K2 | 000000 | ||
| 12 | 18 | 20° | 1 1/2" | 1.61" | 0.34" | 1.02" | 5/8" | 1.5" | 1117 Carbon Steel | 1.25" | 0.56" | 0.188" | 0.094" | 5/16"-18 | 7655K3 | 000000 | ||
| 10 | 20 | 20° | 2" | 2.13" | 0.47" | 1.36" | 3/4" | 2" | 1117 Carbon Steel | 1.625" | 0.78" | 0.188" | 0.094" | 5/16"-18 | 7655K4 | 000000 | ||
