Keyshaft™ Stock Sizes
All material is furnished as cold drawn, ground and polished.
The table below lists the Keyshaft sizes and material we stock on our shelves for quick delivery. Lengths of 12 feet are kept on shelves and can be cut to any length in house for quick shipment to your facility. Other sizes and materials are always available as custom orders in lengths up to 24 feet.
U.S. Standard Keyshaft Stock Sizes
Diameter |
Keyway |
1045 |
304 |
316 |
2024A |
4140 |
1018 |
5/16 (0.313) |
3/32 x 3/64 |
X |
X |
||||
3/8 (0.375) |
3/32 x 3/64 |
X |
X |
X |
X |
X |
|
7/16 (0.438) |
3/32 x 3/64 |
X |
|||||
1/2 (0.500) |
1/8 x 1/16 |
X |
X |
X |
X |
X |
|
9/16 (0.563) |
1/8 x 1/16 |
X |
|||||
5/8 (0.625) |
3/16 x 3/32 |
X |
X |
X |
X |
X |
|
11/16 (0.688) |
3/16 x 3/32 |
X |
X |
||||
3/4 (0.750) |
3/16 x 3/32 |
X |
X |
X |
X |
X |
X |
13/16 (0.813) |
3/16 x 3/32 |
X |
X |
||||
7/8 (0.875) |
3/16 x 3/32 |
X |
X |
||||
15/16 (0.938) |
1/4 x 1/8 |
X |
|||||
1 (1.000) |
1/4 x 1/8 |
X |
X |
X |
X |
X |
X |
1 1/16 (1.063) |
1/4 x 1/8 |
X |
|||||
1 1/8 (1.125) |
1/4 x 1/8 |
X |
X |
||||
1 3/16 (1.188) |
1/4 x 1/8 |
X |
X |
X |
X |
||
1 1/4 (1.250) |
1/4 x 1/8 |
X |
X |
X |
X |
X |
|
1 5/16 (1.313) |
5/16 x 5/32 |
X |
X |
||||
1 3/8 (1.375) |
5/16 x 5/32 |
X |
X |
||||
1 7/16 (1.438) |
3/8 x 3/16 |
X |
X |
X |
X |
||
1 1/2 (1.500) |
3/8 x 3/16 |
X |
X |
X |
X |
||
1 5/8 (1.625) |
3/8 x 3/16 |
X |
X |
||||
1 11/16 (1.688) |
3/8 x 3/16 |
X |
|||||
1 3/4 (1.750) |
3/8 x 3/16 |
X |
X |
||||
1 15/16 (1.938) |
1/2 x 1/4 |
X |
X |
||||
2 (2.000) |
1/2 x 1/4 |
X |
X |
X |
X |
||
2 3/16 (2.188) |
1/2 x 1/4 |
X |
X |
X |
X |
||
2 1/4 (2.250) |
1/2 x 1/4 |
X |
X |
||||
2 7/16 (2.438) |
5/8 x 5/16 |
X |
X |
X |
X |
||
2 1/2 (2.500) |
5/8 x 5/16 |
X |
X |
||||
2 3/4 (2.750) |
5/8 x 5/16 |
X |
|||||
3 (3.000) |
3/4 x 3/8 |
X |
Metric Keyshaft Stock Sizes
Metric |
1045 |
304 |
316 |
2024A |
4140 |
1018 |
|
8mm |
2mm x 1.2mm |
X |
|||||
10mm |
3mm x 1.8mm |
X |
X |
||||
12mm |
4mm x 2.5mm |
X |
X |
||||
14mm |
5mm x 3mm |
X |
|||||
15mm |
5mm x 3mm |
X |
|||||
18mm |
6mm x 3.5mm |
X |
|||||
20mm |
6mm x 3.5mm |
X |
X |
||||
22mm |
6mm x 3.5mm |
X |
|||||
24mm |
8mm x 4mm |
X |
|||||
25mm |
8mm x 4mm |
X |
X |
||||
40mm |
12mm x 5mm |
X |
|||||
45mm |
14mm x 5.5mm |
X |
|||||
50mm |
14mm x 5.5mm |
X |
