Key Stock

Keystock or Key Stock is the raw material for producing Machine Keys and is supplied in square or rectangular bars. Key stock is cut into various lengths to make machine keys.

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Key Stock Diameters

Key Stock are available on the FCH Network with Imperial/US diameters that range from #1 to 5 and with Metric diameters that range from M2 to M50.

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US/Imperial diameters

#1
#2
#5
#6
#8
3/32
1/8
5/32
3/16

1/4
5/16
3/8
7/16
1/2
9/16
5/8
11/16
3/4

7/8
1
1 1/8
1 1/4
1 3/8
1 1/2
1 3/4
2
5

Metric diameters

M2
M3
M4
M5
M5.5
M6
M6.3
M7

Key Stock Lengths

Key Stock are available on the FCH Network with lengths that range from 1/8 to 14.

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US/Imperial lengths

1/8
5/32
3/16
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8
15/16
1

1 3/16
1 1/4
1 5/16
1 3/8
1 7/16
1 1/2
1 5/8
1 3/4
1 7/8
2
2 1/4
2 3/8
2 1/2
2 5/8

2 3/4
2 7/8
3
3 1/2
3 3/4
4
4 1/4
4 1/2
4 3/4
5
6
6 3/4
12
14

Metric lengths

Key Stock Materials

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Key Stock Finishes

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