Hex Adapters | McMaster-Carr

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10,637 Products

Fluid Handling

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

Pipe Nipples and Pipe

Pipe Nipples and Pipe

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

Tube Fittings

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

Tube End Plugs

Insert into the ends of tube to keep out dirt and debris

Hose and Hose Fittings

Hose and Hose Fittings

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

Thermocouple and RTD Mounts

Thermocouple and RTD Mounts

Join thermocouple connectors and probes that have different connection types

Fastening and Joining

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Socket Adapters

Socket Adapters

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

Socket Bits

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

Sockets

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

Bit Adapters

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

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Fabricating and Machining

Drill Chuck Adapters

Drill Chuck Adapters

Connect your drill chuck to drill bits of different sizes or shank types

Drill Chuck Arbors

Drill Chuck Arbors

Attach drill chucks to machine spindles

Drill Chucks

Connect drill bits to hand-held drills, drill presses, and milling machines

Drill Bit Shank Adapters

Drill Bit Shank Adapters

Convert your power tool to fit different drill bit sizes or shank types

Magnetic-Base Drill Chucks and Adapters

Magnetic-Base Drill Chucks and Adapters

Permit Jancy magnetic-base drills to accept standard drill bits

Drill Head Adapters

Drill Head Adapters

Adjust the cutting angle of your drill to get into recessed and hard-to-reach spots

Die Adapters

Convert round dies to hex dies for use with conventional wrenches

Power Transmission

Shaft Couplings

Shaft Couplings

Connect two shafts to transfer rotary motion from one to the other

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