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Machine Keys
Filter by Shape
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Parallel Keys - Length Selectable/Configurable
MISUMI
• Hole Machining: Straight
- Volume Discount is available
- Rapid Design
- CAD Available in 2D and 3D
Configure Now
Ships as soon as Same Day Stock Items Included
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MISUMI
• Hole Machining: Counterbore Hole
• Type: With Counterbore- Rapid Design
- CAD Available in 2D and 3D
Configure Now
Ships as soon as 5 Days -
SEIKI Machine Key, Free Length Series (JIS B 1301)【1-5 Pieces Per Package】
Seiki Works
• Hole Machining: Straight
- Volume Discount is available
Configure Now
Ships as soon as Same Day Stock Items Included
-
MISUMI
• Hole Machining: Center Tapped
- Rapid Design
- CAD Available in 2D and 3D
Configure Now
Ships as soon as 5 Days -
Parallel Keys - Tapped and Counterbored Holes
MISUMI
• Hole Machining: Center Tapped + Counterbore Hole
• Type: With Counterbore and Tapped Hole- Rapid Design
- CAD Available in 2D and 3D
Configure Now
Ships as soon as 5 Days -
New JIS, Double-Rounded Key【1-100 Pieces Per Package】
Himeno Precision Works
• Shape: Parallel (Both Sides Round)
• Hole Machining: Straight- Volume Discount is available
Configure Now
Ships as soon as 4 Days -
New JIS Double Square End Key【1-100 Pieces Per Package】
Himeno Precision Works
A machine key used to join parts such as gears and pulleys to a rotating axis so that they rotate together.
[Applications]
· Optimal for holding adjoined parts in place, such as shafts, gears and sprockets in motors and reduction drives.- Volume Discount is available
Configure Now
Ships as soon as 4 Days -
Parallel Keys - Tapped, Counterbored Hole
MISUMI
• Hole Machining: Counterbore + Tapped Hole
• Type: With Tapped Counterbore Hole- Rapid Design
- CAD Available in 2D and 3D
Configure Now
Ships as soon as 5 Days -
Configure Now
Ships as soon as 5 Days -
Configure Now
Ships as soon as 5 Days -
Parallel Keys - Standard Length, Width Selectable
MISUMI
• Material: 1045 Carbon Steel
• Overall Length (mm): 300
• Hole Machining: Straight
• Type: Blank Type
• Main Body Hardening: Unhardened- Volume Discount is available
- CAD Available in 2D and 3D
Configure Now
Ships as soon as Same Day Stock Items Included
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Tapered Machine Keys - Gib Head
MISUMI
The overall length can be changed.
- Volume Discount is available
- Rapid Design
- CAD Available in 2D and 3D
Configure Now
Ships as soon as 5 Days -
New JIS One-Side Round Key【1-500 Pieces Per Package】
Himeno Precision Works
• Shape: Parallel (One Side Round)
• Hole Machining: Straight- Volume Discount is available
Configure Now
Ships as soon as 4 Days -
Dual Round Key【1-500 Pieces Per Package】
Nankai
• Shape: Parallel (Both Sides Round)
• Hole Machining: Straight- Volume Discount is available
Configure Now
Ships as soon as 4 Days -
SEIKI Machine Key - Standard Series (JIS B 1301)
Seiki Works
• Hole Machining: Straight
- Volume Discount is available
Configure Now
Ships as soon as Same Day Stock Items Included
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Himeno Precision Works
• Shape: Parallel (Straight)
• Overall Length (mm): 300
• Hole Machining: Straight
• Sale Unit: Low Quantity (can be purchased from one)- Volume Discount is available
Configure Now
Ships as soon as 4 Days -
SEIKI Machine Key Series with Release Tap (JIS B 1301)
Seiki Works
• Hole Machining: Center Tapped
- Volume Discount is available
Configure Now
Ships as soon as 4 Days -
Standard Size Key【1-3 Pieces Per Package】
Seiki Works
Convenient "key stock" from SEIKI.
[Features]
・ Guaranteed strength allows you to use with confidence
・ Excellent corrosion resistance (SUS316)
・ Standard dimensional accuracy for JIS B1301 (Back side)
・ Easy-to-use lengthConfigure Now
Ships as soon as 9 Days -
Trusco Nakayama
• Shape: Parallel Key (Straight)
• Material: Carbon Steel for Mechanical Structure (S45C)
• Overall Length (mm): 300
• Hole Machining: Straight
• Dimension Tolerance: JIS B 1301- Volume Discount is available
Configure Now
Ships as soon as 4 Days -
Both Ends Square【1-100 Pieces Per Package】
Nankai
• Shape: Parallel (Straight)
• Material: Steel
• Hole Machining: Straight- Volume Discount is available
Configure Now
Ships as soon as 5 Days -
HALDER
To be used for locating fixtures and clamping elements onto machine tables with T-slots to DIN 650.Being simply pushed into position after fixture or clamping element has been roughly positioned, they cannot cause damage to the machine as could protruding fixed slot tenons or low slot tenons.
- CAD Available in 2D and 3D
Configure Now
Ships as soon as 12 Days -
Himeno Precision Works
• Shape: Parallel (Straight)
• Overall Length (mm): 300
• Hole Machining: Straight
• Sale Unit: Low Quantity (can be purchased from one)- Volume Discount is available
Configure Now
Ships as soon as 4 Days -
Parallel Keys - Stainless Steel
MISUMI
• Material: 316 Stainless Steel
• Overall Length (mm): 350
• Hole Machining: Straight
• Type: Blank Type
• Main Body Hardening: Unhardened- Volume Discount is available
- Rapid Design
- CAD Available in 2D and 3D
Configure Now
Ships as soon as Same Day Stock Items Included
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Parallel Key Stock, Former JIS
Ohkita
A standard size (300 mm) key stock finished within the tolerance of JIS 1959 version.
Configure Now
Ships as soon as 5 Days -
Configure Now
Ships as soon as 5 Days -
Parallel Key Dual Round Type (S45C)【5-10 Pieces Per Package】
Trusco Nakayama
• Shape: Parallel (Both Sides Round)
• Material: Carbon Steel for Mechanical Structure (S45C)
• Hole Machining: Straight
• Dimension Tolerance: JIS B 1301- Volume Discount is available
Configure Now
Ships as soon as 4 Days -
Configure Now
Ships as soon as 4 Days -
Configure Now
Ships as soon as 5 Days -
SEIKI Machine Key, Key Material
Seiki Works
• Shape: Parallel (Straight)
• Material: 316 Stainless Steel
• Overall Length (mm): 350
• Hole Machining: StraightConfigure Now
Ships as soon as 4 Days -
Configure Now
Ships as soon as 4 Days -
Configure Now
Ships as soon as 4 Days -
![Machine Key Set [Inch] EA968ZC-100](//us.misumi-ec.com/linked/material/mech/ESC1/PHOTO/221005833903.jpg?$product_view_b$)
Machine Key Set [Inch] EA968ZC-100
ESCO
【Product Specifications】
・Material-Iron(zinc plating)
・Case dim.-210 x 108 x 40mmConfigure Now
Ships as soon as 4 Days -
Double Square-ended Machine Key EA968ZD-7
ESCO
【Product Specifications】
・Material-steel
・Length-300mmm
・You can it depending on your usage and machine both ends.
・Full polished both width and height.
・Width…10
・Thickness…8Configure Now
Ships as soon as 4 Days -
Configure Now
Ships as soon as 4 Days -
Configure Now
Ships as soon as 4 Days -
Double Square-ended Machine Key EA968ZD-1
ESCO
【Product Specifications】
・Material-steel
・Length-300mmm
・You can it depending on your usage and machine both ends.
・Full polished both width and height.
・Width…3
・Thickness…3Configure Now
Ships as soon as 4 Days -
Double Square-ended Machine Key EA968ZD-10
ESCO
【Product Specifications】
・Material-steel
・Length-300mmm
・You can it depending on your usage and machine both ends.
・Full polished both width and height.
・Width…15
・Thickness…10Configure Now
Ships as soon as 4 Days -
Double Square-ended Machine Key EA968ZD-11
ESCO
【Product Specifications】
・Material-steel
・Length-300mmm
・You can it depending on your usage and machine both ends.
・Full polished both width and height.
・Width…16
・Thickness…10Configure Now
Ships as soon as 4 Days -
Double Square-ended Machine Key EA968ZD-12
ESCO
【Product Specifications】
・Material-steel
・Length-300mmm
・You can it depending on your usage and machine both ends.
・Full polished both width and height.
・Width…18
・Thickness…11Configure Now
Ships as soon as 4 Days -
Double Square-ended Machine Key EA968ZD-13
ESCO
【Product Specifications】
・Material-steel
・Length-300mmm
・You can it depending on your usage and machine both ends.
・Full polished both width and height.
・Width…20
・Thickness…12Configure Now
Ships as soon as 4 Days -
Double Square-ended Machine Key EA968ZD-14
ESCO
【Product Specifications】
・Material-steel
・Length-300mmm
・You can it depending on your usage and machine both ends.
・Full polished both width and height.
・Width…22
・Thickness…14Configure Now
Ships as soon as 4 Days -
Double Square-ended Machine Key EA968ZD-15
ESCO
【Product Specifications】
・Material-steel
・Length-300mmm
・You can it depending on your usage and machine both ends.
・Full polished both width and height.
・Width…24
・Thickness…16Configure Now
Ships as soon as 4 Days -
Double Square-ended Machine Key EA968ZD-16
ESCO
【Product Specifications】
・Material-steel
・Length-300mmm
・You can it depending on your usage and machine both ends.
・Full polished both width and height.
・Width…25
・Thickness…14Configure Now
Ships as soon as 4 Days -
Double Square-ended Machine Key EA968ZD-17
ESCO
【Product Specifications】
・Material-steel
・Length-300mmm
・You can it depending on your usage and machine both ends.
・Full polished both width and height.
・Width…28
・Thickness…16Configure Now
Ships as soon as 4 Days -
Double Square-ended Machine Key EA968ZD-18
ESCO
【Product Specifications】
・Material-steel
・Length-300mmm
・You can it depending on your usage and machine both ends.
・Full polished both width and height.
・Width…32
・Thickness…18Configure Now
Ships as soon as 4 Days
![Machine Key Set [Inch] EA968ZC-100](http://us.misumi-ec.com/linked/material/mech/ESC1/PHOTO/221005833903.jpg?$product_view_b$)
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| Brand | MISUMI | MISUMI | Seiki Works | MISUMI | MISUMI | Himeno Precision Works | Himeno Precision Works | MISUMI | Ohkita | Ohkita | MISUMI | MISUMI | Himeno Precision Works | Nankai | Seiki Works | Himeno Precision Works | Seiki Works | Seiki Works | Trusco Nakayama | Nankai | HALDER | Himeno Precision Works | MISUMI | Ohkita | Ohkita | Trusco Nakayama | Sunco | Ohkita | Seiki Works | Sunco | Sunco | ESCO | ESCO | Sunco | ESCO | ESCO | ESCO | ESCO | ESCO | ESCO | ESCO | ESCO | ESCO | ESCO | ESCO |
| Product Series | SEIKI Machine Key, Free Length Series (JIS B 1301)【1-5 Pieces Per Package】 | Parallel Key Dual Round Type (S45C)【5-10 Pieces Per Package】 | |||||||||||||||||||||||||||||||||||||||||||
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| Days to Ship |
Same Day Stock Items Included | 5 Days |
Same Day Stock Items Included | 5 Days | 5 Days | 4 Days | 4 Days | 5 Days | 5 Days | 5 Days |
Same Day
Stock Items Included | 5 Days | 4 Days | 4 Days |
Same Day Stock Items Included | 4 Days | 4 Days | 9 Days | 4 Days | 5 Days | 12 Days | 4 Days |
Same Day Stock Items Included | 5 Days | 5 Days | 4 Days | 4 Days | 5 Days | 4 Days | 4 Days | 4 Days | 4 Days | 4 Days | 4 Days | 4 Days | 4 Days | 4 Days | 4 Days | 4 Days | 4 Days | 4 Days | 4 Days | 4 Days | 4 Days | 4 Days |
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| Shape | Parallel (One Side Round) / Parallel (Both Sides Round) | Parallel (One Side Round) / Parallel (Both Sides Round) | Parallel (Straight) / Parallel (One Side Round) / Parallel (Both Sides Round) | Parallel (One Side Round) / Parallel (Both Sides Round) | Parallel (One Side Round) / Parallel (Both Sides Round) | Parallel (Both Sides Round) | Parallel (Straight) | Parallel (One Side Round) / Parallel (Both Sides Round) | Parallel (Both Sides Round) | Parallel (Straight) | - | Tapered Key | Parallel (One Side Round) | Parallel (Both Sides Round) | Parallel (Straight) / Parallel (One Side Round) / Parallel (Both Sides Round) | Parallel (Straight) | Parallel (Straight) / Parallel (One Side Round) / Parallel (Both Sides Round) | Parallel (Straight) | Parallel (Straight) | Parallel (Straight) | Parallel (Straight) | Parallel (Straight) | - | Parallel (Straight) | Parallel (One Side Round) | Parallel (Both Sides Round) | Parallel (Both Sides Round) | Parallel (Straight) | Parallel (Straight) | Parallel (Straight) | Parallel (Both Sides Round) | - | - | Parallel (One Side Round) | - | - | - | - | - | - | - | - | - | - | - |
| Hole Machining | Straight | Counterbore Hole | Straight | Center Tapped | Center Tapped + Counterbore Hole | Straight | Straight | Counterbore + Tapped Hole | Straight | Straight | Straight | Straight | Straight | Straight | Straight | Straight | Center Tapped | Straight | Straight | Straight | - | Straight | Straight | Straight | Straight | Straight | Straight | Straight | Straight | Straight | Straight | - | - | Straight | - | - | - | - | - | - | - | - | - | - | - |
| Width(mm) | 2 ～ 32 | 8 ～ 18 | 2 ～ 36 | 5 ～ 18 | 8 ～ 18 | 4 ～ 32 | 3 ～ 28 | 8 ～ 18 | 3 ～ 28 | 3 ～ 28 | 3 ～ 18 | 4 ～ 38 | 3 ～ 32 | 4 ～ 14 | 2 ～ 14 | 2 ～ 56 | 5 ～ 12 | 28 ～ 45 | 3 ～ 36 | 4 ～ 14 | 12・10 ～ 20・36 | 4 ～ 50 | 2 ～ 14 | 8 ～ 50 | 3 ～ 28 | 3 ～ 12 | 4 ～ 20 | 3 ～ 56 | 2 ～ 14 | 5 | 3 ～ 5 | - | - | 3 ～ 5 | - | - | - | - | - | - | - | - | - | - | - |
| Overall Length(mm) | 6 ～ 110 | - | 5 ～ 250 | - | - | 8 ～ 180 | 10 ～ 165 | - | 6 ～ 150 | 6 ～ 150 | 300 | 34 ～ 323 | 8 ～ 180 | 8 ～ 150 | 5 ～ 100 | 300 | 10 ～ 100 | 300 ～ 350 | 300 | 10 ～ 80 | 20 ～ 50 | 300 | 350 | - | 6 ～ 150 | 8 ～ 80 | 12 ～ 150 | - | 350 | 14 | 7 ～ 15 | - | - | 8 ～ 20 | - | - | - | - | - | - | - | - | - | - | - |
| Material | Steel / Stainless Steel | Steel / Stainless Steel | Steel / Stainless Steel | Steel / Stainless Steel | Steel / Stainless Steel | Steel / Stainless Steel | Steel | Steel / Stainless Steel | Steel / Stainless Steel | Steel / Stainless Steel | Steel | Steel | Steel / Stainless Steel | Steel / Stainless Steel | Steel / Stainless Steel | Steel / Stainless Steel | Steel / Stainless Steel | Steel | Steel | Steel | Steel | Steel / Stainless Steel | Stainless Steel | Steel / Stainless Steel | Steel / Stainless Steel | Steel | Steel / Stainless Steel | Steel / Stainless Steel | Stainless Steel | Steel | Steel / Stainless Steel | - | - | Stainless Steel | - | - | - | - | - | - | - | - | - | - | - |
![Machine Key Set [Inch] EA968ZC-100](http://us.misumi-ec.com/linked/material/mech/ESC1/PHOTO/221005833903.jpg?$product_view_c$)
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