Metric Sockets | McMaster-Carr

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External 12-Point

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Tamper-Resistant Hex

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OD

Length

Overall Length

15/16" to 1 1/8"

Material

Stainless Steel

Finish

Black Zinc Plated

Magnesium Phosphate Coated

Phosphate Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Nitride (TiN) Coated

Drive Type

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Torque-and-Angle Measuring Adapter

Tip Style

Fastener Head Type

Number of Pieces

RoHS

Compliant with Exemptions

REACH

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

DFARS Specialty Metals

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13,053 Products

Sockets

Sockets

6-Point Sockets

6-Point Sockets

Get the tightest grip possible on hex fasteners to prevent rounding their points

12-Point Sockets

12-Point Sockets

Grip hex fasteners quickly

Universal-Fit Sockets

Universal-Fit Sockets

Turn multiple shapes and sizes of fasteners with a single socket

Spanner Sockets

Spanner Sockets

Pins grip the slotted sides on bearing nuts for easy tightening and loosening

Fastener-Holding 6-Point Sockets

Fastener-Holding 6-Point Sockets

Hold fasteners securely in place as you drive them in

6-Point Stainless Steel Sockets

6-Point Stainless Steel Sockets

More corrosion resistant and less likely to flake than steel sockets

6-Point Flex Sockets

6-Point Flex Sockets

Pivot the head to access hex fasteners from an angle

Open-End 6-Point Sockets

Open-End 6-Point Sockets

Slide the open side over a tube or hose to adjust a nut that’s already installed

Nonmarring 6-Point Sockets

Nonmarring 6-Point Sockets

Firmly grip hex nuts and bolts without rounding or scratching them

Nonsparking 6-Point Sockets

Nonsparking 6-Point Sockets

Made of aluminum bronze, so they won't create sparks in hazardous environments

Bolt-Through 6-Point Sockets

Bolt-Through 6-Point Sockets

Reach nuts at the bottom of a long threaded rod or bolt

12-Point Flex Sockets

12-Point Flex Sockets

Pivot the head to access fasteners from an angle and the 12-point shape quickly grips them

Impact Sockets

6-Point Impact Sockets

6-Point Impact Sockets

Achieve the tightest grip on hex fasteners and prevent rounding

12-Point Impact Sockets

12-Point Impact Sockets

The 12-point shape quickly grips hex fasteners

Nonmarring 6-Point Impact Sockets

Nonmarring 6-Point Impact Sockets

Firmly grip nuts and bolts without damaging the finish

Thin-Wall 6-Point Impact Sockets

Thin-Wall 6-Point Impact Sockets

Fit these sockets in between tightly spaced fasteners

6-Point Flex Impact Sockets

6-Point Flex Impact Sockets

Pivot the head on these sockets to access hex fasteners from an angle

Fastener-Holding 6-Point Impact Sockets

Fastener-Holding 6-Point Impact Sockets

A magnet holds fasteners securely enough to drive self-tapping screws

12-Point Flex Impact Sockets

12-Point Flex Impact Sockets

Pivot the head to access fasteners from an angle

Socket Sets

Economy 6-Point Socket Sets

Economy 6-Point Socket Sets

Suitable for occasional maintenance work, these sets are imported

6-Point Socket Sets

6-Point Socket Sets

Made in the U.S.A., these tools handle the toughest industrial applications

Economy 12-Point Socket Sets

Economy 12-Point Socket Sets

Suitable for occasional maintenance work, these are imported; 12 points quickly grip hex fasteners

12-Point Socket Sets

12-Point Socket Sets

Made in the U.S.A., 12 points quickly grip hex fasteners in the toughest industrial applications

Open-End 6-Point Socket Sets

Open-End 6-Point Socket Sets

A cutout and extra length help you reach and twist nuts without having to disconnect your line

Bolt-Through 6-Point Socket Sets

Bolt-Through 6-Point Socket Sets

Reach nuts at the bottom of a long threaded rod or bolt

Wheel Bearing Locknut Socket Sets

Wheel Bearing Locknut Socket Sets

Shaped and sized for compatibility with wheel bearing locknuts on trucks and trailers

Fastener-Holding 6-Point Socket Sets

Fastener-Holding 6-Point Socket Sets

Keep nuts and bolts in place as you turn them using two spring-loaded balls

Extra-Deep 6-Point Socket Sets

Extra-Deep 6-Point Socket Sets

Double the clearance of standard sockets to access nuts on extra-long bolts

Impact Socket Sets

Nonmarring 6-Point Impact Socket Sets

Nonmarring 6-Point Impact Socket Sets

Tighten or loosen nuts and bolts without damaging the finish

6-Point Impact Socket Sets

6-Point Impact Socket Sets

The hex shape grips hex fasteners and prevents rounding

Dual-Size 12-Point Impact Socket Sets

Dual-Size 12-Point Impact Socket Sets

Use one socket to switch between two fastener sizes

6-Point Flex Impact Socket Sets

6-Point Flex Impact Socket Sets

Pivot the head to access fasteners from an angle

Threaded Rod Sockets

Threaded Rod Sockets

Threaded Rod Sockets

Grip threaded rod for quick installation and removal without damaging the threads

Continuous-Duty Sockets

Continuous-Duty Fastener-Holding 6-Point Sockets

Continuous-Duty Fastener-Holding 6-Point Sockets

A magnet holds the fastener securely enough to drive self-tapping screws

Spark Plug Sockets

Spark Plug Sockets

Spark Plug Sockets

A rubber insert grips the plug to prevent damage

Budd Wheel Impact Sockets

Budd Wheel Impact Sockets

Budd Wheel Impact Sockets

Designed for dual wheels on trucks and trailers, with both a hex and square recess

Other Products

Bit Sockets

Turn fasteners with an internal drive style without slipping and damaging the drive

Socket Head Screws

Socket Head Screws

With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold

Wrench Heads

Attach to your ratchet wrench and socket extension to turn fasteners where clearance is limited

Nutdriver Bits

Pair with nutdrivers to turn hex nuts and cap screws

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Screwdrivers

Tighten and loosen screws

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish that won't snag on surrounding parts

Nutdrivers

Tighten and loosen nuts and bolts

Socket Wrenches

Socket Wrenches

Apply torque to turn nuts, bolts, and other fasteners without rounding the heads

Socket Bits

Switch out worn or damaged bits instead of replacing your entire bit socket

Torque Wrenches

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

Screw, Pipe, and Stud Extractors

Screw, Pipe, and Stud Extractors

Remove broken screws, pipes, and studs without damaging the threads around them

Impact Drivers

More powerful than drills to drive screws through dense material and loosen stuck fasteners

Hose and Hose Fittings

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Metric Circular Connectors

Metric Circular Connectors

Plugs, sockets, receptacles, and adapters for equipment with metric connections

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

Socket Inserts

Slip into sockets to keep fasteners from falling out

Coupling Nuts

Connect and extend threaded rods

Power Connectors

Power Connectors

Plugs, sockets, receptacles, and other connectors for powering equipment

Shoulder Screws

Shoulder Screws

Rotate parts around the cylinder under the head to guide and align them during installation

Socket Adapters

Socket Adapters

Make your socket more versatile, from converting the drive to limiting torque

CB Radio Sockets

CB Radio Sockets

Pair with receptacles to connect CB radios

Metric Circular Cords

Metric Circular Cords

Send power and signal to equipment with metric connections

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Hex Nuts

Handle most general fastening needs

Bit Adapters

Connect a variety of bits to drills, powered screwdrivers, ratchet wrenches, and other turning tools

Captive Panel Screws

Captive Panel Screws

Secure panels and enclosures while still having access to them

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

Solenoid Valve Sockets

Solenoid Valve Sockets

Pair with plugs or receptacles to connect solenoid components

Swivel Joints

Handle shaft misalignment where ball joint rod ends won’t fit; also known as spherical bearings

RJ45 Plugs

Pair with sockets or receptacles to make Ethernet connections

Solenoid Valve Cords

Solenoid Valve Cords

Connect solenoid components, such as valves and motors

Gas Spring End Fittings

Gas Spring End Fittings

Connect gas springs to mounting studs and brackets

Reference Charts

Reference Charts

Check decimal equivalents, drill sizes, or specifications for socket screws

Socket Organizers

Socket Organizers

Arrange sockets at your workstation or carry them neatly around your facility

Rod End Seals

Keep dirt out and lubrication in to extend the life of rod ends

Rod End Inserts

Rod End Inserts

Attach to rod ends to increase the amount of misalignment they can handle

Metric Circular Connector Caps

Metric Circular Connector Caps

Keep metric circular connectors safe when they're not in use

USB Cords

Transfer data between computers, printers, and mobile devices

Ethernet Cords

Send data between computers, printers, servers, and switches

Distribution Blocks

Distribution Blocks

Distribute electricity from a single power source to several devices in a circuit

Sensor Signal Adapter Cords

Sensor Signal Adapter Cords

Send data between sensors and receivers that have different signal types

Power Cords

Connect equipment and devices to a power source

HDMI Adapters

Convert one HDMI size or style to another

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)