Offset Keys | McMaster-Carr

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System of Measurement

Drive Size

Drive Style

Hex with Pilot Recess

Tamper-Resistant Hex

Tamper-Resistant Torx

Tamper-Resistant Torx Plus

Tip Style

Sold As

Driver Style

Overall Length

1 1/4" to 4 11/16"

1 5/16" to 2 1/8"

1 5/16" to 4 11/16"

1 5/16" to 4 3/4"

1 5/16" to 6 13/16"

1 5/16" to 6 15/16"

1 3/4" to 4 9/16"

1 3/4" to 4 5/8"

1 3/4" to 4 11/16"

Finish

Phosphate Coated

Zinc Flake Coated

Material

Beryllium Copper

Stainless Steel

Grip Style

Long Leg Length

Relative Length

Length

1 1/4" to 4 11/16"

1 5/16" to 2 1/8"

1 5/16" to 4 11/16"

1 5/16" to 4 3/4"

1 5/16" to 6 13/16"

1 5/16" to 6 15/16"

Color

Fluorescent Orange

Short Leg Length

Number of Pieces

RoHS

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

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Performance

Changeable Shaft

Corrosion Resistant

Drop Prevention

Electrically Insulating

High Visibility

Precise Control

Shaft Length

Driver Type

Container Type

Compartmented Metal Box

Compartmented Plastic Box

Metal Wall-Mount Case

Plastic Roll-Up Pouch

Ball Location

How can we improve?

2,345 Products

Fastening and Joining

Machine Key Stock

Machine Key Stock

Cut a custom length to transfer torque from shafts to components such as gears and sprockets

Machine Keys

Transmit torque from rotating shafts to gears, sprockets, and other machine parts

L-Keys

Turn fasteners from either end and reach into tight spots

Torque-Limiting Keys

Torque-Limiting Keys

Used to install carbide inserts in cutting tools, a handle limits the amount of torque generated

T-Handle Keys

To turn fasteners in hard-to-reach spots, there's a long shaft and a grip for your whole hand

Screwdrivers

Tighten and loosen screws

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

L-Key Handles

Comfort with every turn—these upgrade your L-keys into T-handle keys

Driver Extension Adapters

Driver Extension Adapters

Create a tool that’s as long as you need to reach deeply recessed fasteners

Tank Wrenches

Turn valve stems, regulator inlet nuts, and caps on welding tanks

Tool Holder Coolant Tube Wrenches

Tool Holder Coolant Tube Wrenches

Install or remove coolant tubes inside HSK holders

Fabricating and Machining

Fixture Keys

Locate fixtures and vises on your machine table

Lathe Chuck Keys

Lathe Chuck Keys

A long T-handle gives leverage to open tight lathe chucks

Lathe Tool Insert Holder Replacement Parts

Lathe Tool Insert Holder Replacement Parts

Replace clamps, screws, shims, and other parts in lathe tool insert holders

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