System of Measurement System of Measurement |
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Size Size | Show |
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Size Size | Hide |
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For Drive Style For Drive Style |
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External 12- Point | External Hex |
Bolt Clearance Style Bolt Clearance Style |
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![]() | Standard |
Socket Style Socket Style |
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![]() | Standard |
Individual/Set Individual/Set |
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Material Material |
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Finish Finish |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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For Nut Diameter For Nut Diameter |
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Socket Type Socket Type |
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![]() | Socket |
For Nut Thread Size For Nut Thread Size |
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Compatible Retaining Ring ID Compatible Retaining Ring ID |
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Nut Clearance Depth Nut Clearance Depth |
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For Bearing Nut Specifications Met For Bearing NutSpecifications Met |
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12-Point Sockets


The 12-point shape quickly positions on hex fasteners. These sockets are for hand-driven use only.
For technical drawings and 3-D models, click on a part number.
Standard | ||||
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Size | Material | Overall Lg. | Each | |
Chrome Plated | ||||
1" Square Drive | ||||
75 mm | Steel | 3 7/8" | 0000000 | 0000000 |
Spanner Sockets




For easy tightening and loosening, these sockets have pins that grip the slotted sides on bearing nuts. These sockets require less clearance around bearings than standard hook spanner wrenches, so they’re good in tight spaces. Use them with a square-drive wrench handle or a ratchet wrench; they’re not for use with impact wrenches.
For technical drawings and 3-D models, click on a part number.
Size | Overall Length | OD | For Nut Thread Size | For Bearing Nut Specifications Met | For Nut Diameter | Bolt Clearance Depth | Material | Each | |
4-Pin | |||||||||
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1/2" Square Drive | |||||||||
75 mm | 102mm | 91mm | M55 | ISO 2982-2 | 75mm | 65mm | Steel | 00000000 | 0000000 |
6-Point Impact Sockets
Achieve the best possible grip on hex fasteners and prevent rounding. These sockets are made to withstand the high torque and force of impact tools.
3/4", 1", and 1 1/2" square drive size sockets require a locking retainer. Use with an impact wrench that has a pin-style socket retainer, or use a socket retaining ring with tools that have a hole- or hole-and-ring style socket retainer.
For technical drawings and 3-D models, click on a part number.