Machine Key

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<p>Machine keys secure &amp; connect a revolving shaft and a wheel / gear so that the shaft bends the part to which it is attached. Raptor Supplies offers a wide range of these keys in B85 and C15 Rockwell hardness variants for measuring hard and soft steel, respectively.</p>
StyleModelHead HeightMaterialFinishLength ToleranceTaper Per FeetThickness ToleranceTensile StrengthPrice
AWWG-1000-5000GB1 1/2"SteelPlain-0.1" to 0"1/8"+0.002"64000 psi€79.14
AWWG-1000-6000GB3"SteelPlain-0.1" to 0"-+0.002"64000 psi€98.91
StyleModelLength ToleranceMaterialFinishHead HeightThickness ToleranceTensile StrengthTypePricePkg. Qty.
AWWG-30018-0.03"SteelPlain--0.002"64000 psiUndersized€12.2710
AWWG-30012-0.03" to 0"SteelPlain1/4"-0.002"64000 psiUndersized€8.0110
AWWG-30013-0.03" to 0"SteelPlain1/4"-0.002"64000 psiUndersized€9.2110
AWWG-30014-0.03" to 0"SteelPlain1/4"-0.002"64000 psiUndersized€6.3010
AWWG-30015-0.03" to 0"SteelPlain1/4"-0.002"64000 psiUndersized€11.1210
AWWG-30016-0.03" to 0"SteelPlain1/4"-0.002"64000 psiUndersized€6.9710
AWWG-30017-0.03" to 0"SteelPlain1/4"-0.002"64000 psiUndersized€10.1610
AWWG-30019-0.03" to 0"SteelPlain1/4"-0.002"64000 psiUndersized€11.2010
AWWG-30020-0.03" to 0"SteelPlain1/4"-0.002"64000 psiUndersized€12.0510
StyleModelLength ToleranceMaterialFinishHead HeightThickness ToleranceTensile StrengthTypePricePkg. Qty.
AWWG-32023-0.2 mm to 0 mmSteelPlain6 mm+0.03 mm91000 psiUndersized€24.3625
AWWG-32024-0.2 mm to 0 mmSteelPlain6 mm+0.03 mm91000 psiUndersized€20.0725
AWWG-32026-0.3 mm to 0 mmSteelPlain6 mm+0.03 mm91000 psiUndersized€26.7025
AWWG-32028-0.3 mm to 0 mmSteelPlain6 mm+0.03 mm91000 psiUndersized€30.9925
AWWG-32027-0.3 mm to 0 mmSteelPlain6 mm+0.03 mm91000 psiUndersized€30.7925
StyleModelMaterialFinishLength ToleranceHead HeightThickness ToleranceTensile StrengthTypePricePkg. Qty.
AWWG-30024SteelPlain-0.03" to 0"5/16"-0.002"64000 psiUndersized€19.6410
AWWG-30021SteelPlain-0.03" to 0"5/16"-0.002"64000 psiUndersized€11.9710
AWWG-30022SteelPlain-0.03" to 0"5/16"-0.002"64000 psiUndersized€14.1310
AWWG-30023SteelPlain-0.03" to 0"5/16"-0.002"64000 psiUndersized€17.2310
StyleModelMaterialFinishLength ToleranceHead HeightThickness ToleranceTensile StrengthTypePricePkg. Qty.
AWWG-30027SteelPlain-0.03" to 0"3/8"-0.002"64000 psiUndersized€22.9810
AWWG-30028SteelPlain-0.03" to 0"3/8"-0.002"64000 psiUndersized€23.5710
AWWG-30025SteelPlain-0.03" to 0"3/8"-0.002"64000 psiUndersized€17.8810
AWWG-30026SteelPlain-0.03" to 0"3/8"-0.002"64000 psiUndersized€13.5910
StyleModelMaterialFinishLength ToleranceHead HeightThickness ToleranceTensile StrengthTypePricePkg. Qty.
AWWG-35234SteelPlain-0.03" to 0"1/8"+0.002"64000 psiOversized€17.3810
AWWG-35233SteelPlain-0.03" to 0"1/8"+0.002"64000 psiOversized€11.0210
AWWG-35235SteelPlain-0.03" to 0"1/8"+0.002"64000 psiOversized€10.4010
StyleModelMaterialFinishLength ToleranceHead HeightThickness ToleranceTensile StrengthTypePricePkg. Qty.
AWWG-35237SteelPlain-0.03" to 0"3/16"+0.002"64000 psiOversized€8.7410
AWWG-35238SteelPlain-0.03" to 0"3/16"+0.002"64000 psiOversized€8.3910
AWWG-35239SteelPlain-0.03" to 0"3/16"+0.002"64000 psiOversized€9.2010
AWWG-35241SteelPlain-0.03" to 0"3/16"+0.002"64000 psiOversized€17.1710
AWWG-35242SteelPlain-0.03" to 0"3/16"+0.002"64000 psiOversized€14.6510
AWWG-35240SteelPlain-0.03" to 0"3/16"+0.002"64000 psiOversized€11.6210
AWWG-37001SteelPlain-0.03" to 0"3/16"+0.002"64000 psiOversized€17.915
AWWG-35236SteelPlain-0.03" to 0"3/16"+0.002"64000 psiOversized€8.1910
APPROVED VENDOR -

1/4" Square Oversized Machine Key

StyleModelLength ToleranceMaterialFinishHead HeightThickness ToleranceTensile StrengthTypePricePkg. Qty.
AWWG-35249-0.03"SteelPlain-+0.002"64000 psiOversized€14.9510
AWWG-35251-0.03"SteelPlain-+0.002"64000 psiOversized€19.4410
AWWG-35246-0.03" to 0"SteelPlain1/4"+0.002"64000 psiOversized€12.3410
BWWG-35250-0.03" to 0"SteelPlain1/4"+0.002"64000 psiOversized€23.2410
AWWG-35244-0.03" to 0"SteelPlain1/4"+0.002"64000 psiOversized€11.9210
AWWG-35247-0.03" to 0"SteelPlain1/4"+0.002"64000 psiOversized€9.6910
AWWG-35248-0.03" to 0"SteelPlain1/4"+0.002"64000 psiOversized€14.1310
AWWG-35245-0.03" to 0"SteelPlain1/4"+0.002"64000 psiOversized€14.1310
APPROVED VENDOR -

3/8" Square Oversized Machine Key

Machine keys secure & connect a revolving shaft and a wheel / gear so that the shaft rotates the part to which it is attached.
These machine keys have a square cross-section. The actual size of oversized material can be equal to or somewhat larger than the prescribed size within the permissible tolerance range.

StyleModelLength ToleranceMaterialFinishHead HeightThickness ToleranceTensile StrengthTypePricePkg. Qty.
AWWG-35255-0.03"SteelPlain-+0.002"64000 psiOversized€22.3110
AWWG-35252-0.03" to 0"SteelPlain3/8"+0.002"64000 psiOversized€16.7210
AWWG-35253-0.03" to 0"SteelPlain3/8"+0.002"64000 psiOversized€33.4710
AWWG-35254-0.03" to 0"SteelPlain3/8"+0.002"64000 psiOversized€27.6210
BWWG-35256-0.03" to 0"SteelPlain3/8"+0.002"64000 psiOversized€28.2710
AWWG-35257-0.03" to 0"SteelPlain3/8"+0.002"64000 psiOversized€29.9110
APPROVED VENDOR -

1/2" Square Oversized Machine Key

StyleModelMaterialFinishLength ToleranceHead HeightThickness ToleranceTensile StrengthTypePricePkg. Qty.
AWWG-35258SteelPlain-0.03" to 0"1/2"+0.002"64000 psiOversized€40.3610
BWWG-35259SteelPlain-0.03" to 0"1/2"+0.002"64000 psiOversized€40.7210
AWWG-35260SteelPlain-0.03" to 0"1/2"+0.002"64000 psiOversized€35.7710
StyleModelMaterialFinishLength ToleranceHead HeightThickness ToleranceTensile StrengthTypePricePkg. Qty.
AWWG-37002SteelPlain-0.03" to 0"-+0.002"64000 psiOversized€19.475
AWWG-37003SteelPlain-0.03" to 0"3/16"+0.002"64000 psiOversized€25.905
StyleModelMaterialFinishLength ToleranceHead HeightThickness ToleranceTensile StrengthTypePricePkg. Qty.
AWWG-37004SteelPlain-0.03" to 0"3/8"+0.002"64000 psiOversized€16.045
AWWG-37005SteelPlain-0.03" to 0"3/8"+0.002"64000 psiOversized€21.645
AWWG-37006SteelPlain-0.03" to 0"3/8"+0.002"64000 psiOversized€18.315
AWWG-37007SteelPlain-0.03" to 0"-+0.002"64000 psiOversized€28.645
AWWG-37008SteelPlain-0.03" to 0"-+0.002"64000 psiOversized€36.045
StyleModelMaterialFinishLength ToleranceHead HeightThickness ToleranceTensile StrengthTypePricePkg. Qty.
AWWG-37009SteelPlain-0.03" to 0"-+0.002"64000 psiOversized€33.165
AWWG-37010SteelPlain-0.03" to 0"1/2"+0.002"64000 psiOversized€21.345
AWWG-37012SteelPlain-0.03" to 0"-+0.002"64000 psiOversized€12.441
AWWG-37013SteelPlain-0.03" to 0"-+0.002"64000 psiOversized€12.431
AWWG-37011SteelPlain-0.03" to 0"-+0.002"64000 psiOversized€49.835
APPROVED VENDOR -

5/32" Square Undersized Machine Key

StyleModelMaterialFinishLength ToleranceHead HeightThickness ToleranceTensile StrengthTypePricePkg. Qty.
AWWG-32007SteelPlain-0.2 mm to 0 mm4 mm+0.03 mm91000 psiUndersized€28.2725
AWWG-32008SteelPlain-0.2 mm to 0 mm4 mm+0.03 mm91000 psiUndersized€35.2125
AWWG-32009SteelPlain-0.2 mm to 0 mm4 mm+0.03 mm91000 psiUndersized€36.3225
BWWG-32010SteelPlain-0.2 mm to 0 mm4 mm+0.03 mm91000 psiUndersized€27.6225
AWWG-32011SteelPlain-0.2 mm to 0 mm4 mm+0.03 mm91000 psiUndersized€27.1725
StyleModelMaterialFinishLength ToleranceHead HeightTaper Per FeetThickness ToleranceTensile StrengthPrice
AWWG-0187-1500GBSteelPlain-0.1" to 0"5/16"1/8"+0.002"64000 psi€5.83
AWWG-0187-2000GBSteelPlain-0.1" to 0"5/16"1/8"+0.002"64000 psi€10.86
AWWG-0187-3000GBSteelPlain-0.1" to 0"5/16"1/8"+0.002"64000 psi€14.59
StyleModelMaterialFinishLength ToleranceHead HeightTaper Per FeetThickness ToleranceTensile StrengthPrice
AWWG-0250-4000GBSteelPlain-0.1" to 0"7/16"1/8"+0.002"64000 psi€16.17
AWWG-0250-1500GBSteelPlain-0.1" to 0"7/16"1/8"+0.002"64000 psi€7.26
AWWG-0250-2000GBSteelPlain-0.1" to 0"7/16"1/8"+0.002"64000 psi€7.26
AWWG-0250-2500GBSteelPlain-0.1" to 0"7/16"1/8"+0.002"64000 psi€12.71
AWWG-0250-3000GBSteelPlain-0.1" to 0"7/16"1/8"+0.002"64000 psi€10.70
AWWG-0250-3500GBSteelPlain-0.1" to 0"7/16"1/8"+0.002"64000 psi€16.62
StyleModelMaterialFinishLength ToleranceHead HeightTaper Per FeetThickness ToleranceTensile StrengthPrice
AWWG-0312-2000GBSteelPlain-0.1" to 0"1/2"1/8"+0.002"64000 psi€10.07
AWWG-0312-2500GBSteelPlain-0.1" to 0"1/2"1/8"+0.002"64000 psi€17.04
AWWG-0312-3000GBSteelPlain-0.1" to 0"1/2"1/8"+0.002"64000 psi€14.13
AWWG-0312-4000GBSteelPlain-0.1" to 0"1/2"1/8"+0.002"64000 psi€15.97
StyleModelMaterialFinishLength ToleranceHead HeightTaper Per FeetThickness ToleranceTensile StrengthPrice
AWWG-0375-1000GBSteelPlain-0.1" to 0"5/8"1/8"+0.002"64000 psi€9.64
AWWG-0375-1500GBSteelPlain-0.1" to 0"5/8"1/8"+0.002"64000 psi€8.80
AWWG-0375-2000GBSteelPlain-5/8"1/8"+0.002"64000 psi€10.36
AWWG-0375-2500GBSteelPlain-0.1" to 0"5/8"1/8"+0.002"64000 psi€14.25
AWWG-0375-3000GBSteelPlain-0.1" to 0"5/8"1/8"+0.002"64000 psi€14.62
AWWG-0375-3500GBSteelPlain-0.1" to 0"5/8"1/8"+0.002"64000 psi€20.63
AWWG-0375-4000GBSteelPlain-0.1" to 0"5/8"1/8"+0.002"64000 psi€18.98
AWWG-0375-4500GBSteelPlain-0.1" to 0"5/8"1/8"+0.002"64000 psi€25.84
AWWG-0375-5000GBSteelPlain-0.1" to 0"5/8"1/8"+0.002"64000 psi€28.27
StyleModelLength ToleranceHead HeightMaterialFinishTaper Per FeetThickness ToleranceTensile StrengthPrice
AWWG-0437-4000GB-0.1"11/16"SteelPlain1/8"+0.002"64000 psi€29.61
AWWG-0437-4500GB-0.1" to 0"3/4"SteelPlain1/8"+0.002"64000 psi€31.59
StyleModelMaterialFinishLength ToleranceHead HeightTaper Per FeetThickness ToleranceTensile StrengthPrice
AWWG-0500-2000GBSteelPlain-0.1" to 0"3/4"1/8"+0.002"64000 psi€18.95
AWWG-0500-2500GBSteelPlain-0.1" to 0"3/4"1/8"+0.002"64000 psi€17.00
AWWG-0500-3000GBSteelPlain-0.1" to 0"3/4"1/8"+0.002"64000 psi€20.56
AWWG-0500-3500GBSteelPlain-0.1" to 0"3/4"1/8"+0.002"64000 psi€26.34
AWWG-0500-4000GBSteelPlain-0.1" to 0"3/4"1/8"+0.002"64000 psi€26.03
AWWG-0500-4500GBSteelPlain-0.1" to 0"3/4"1/8"+0.002"64000 psi€32.88
AWWG-0500-5000GBSteelPlain-0.1" to 0"3/4"1/8"+0.002"64000 psi€31.79
AWWG-0500-5500GBSteelPlain-0.1" to 0"3/4"1/8"+0.002"64000 psi€38.84
AWWG-0500-6000GBSteelPlain-0.1" to 0"3/4"1/8"+0.002"64000 psi€38.68
StyleModelLength ToleranceMaterialFinishHead HeightTaper Per FeetThickness ToleranceTensile StrengthPrice
AWWG-0625-4500GB-SteelPlain1"1/8"+0.002"64000 psi€39.77
AWWG-0625-6000GB-0.1"SteelPlain1"1/8"+0.002"64000 psi€49.84
AWWG-0625-5000GB-0.1"Steel-1"1/8"+0.002"64000 psi€42.48
AWWG-0625-3000GB-0.1" to 0"SteelPlain1"1/8"+0.002"64000 psi€28.27
AWWG-0625-3500GB-0.1" to 0"SteelPlain1"1/8"+0.002"64000 psi€33.72
AWWG-0625-4000GB-0.1" to 0"SteelPlain1"1/8"+0.002"64000 psi€33.82
AWWG-0625-5500GB-0.1" to 0"SteelPlain1"1/8"+0.002"64000 psi€50.79

Machine Key

Machine keys secure & connect a revolving shaft and a wheel / gear so that the shaft bends the part to which it is attached. Raptor Supplies offers a wide range of these keys in B85 and C15 Rockwell hardness variants for measuring hard and soft steel, respectively.

Frequently Asked Questions

How to install woodruff keys?

  • Woodruff keys should be installed on the hub's low side.
  • The key will rock in the keyway during installation, allowing a tight fit.
  • If the key is installed on the hub's high side, it will catch, resulting in improper installation and the risk of damage to the assembly.

What standards do these machine keys comply with?

ANSI B17.1 and DIN 6888.