Metric Allen Wrenches | McMaster-Carr

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Drive Style

Hex with Pilot Recess

Tamper-Resistant Hex

Tamper-Resistant Torx

Drive Size

Tip Style

System of Measurement

Driver Style

Torque Limiting

Sold As

Long Leg Length

Overall Length

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 5/8"

1 3/4" to 4 11/16"

1 3/4" to 4 3/4"

Finish

Phosphate Coated

Zinc Flake Coated

Color

Relative Length

Number of Pieces

Material

Beryllium Copper

Stainless Steel

Short Leg Length

Container Type

Compartmented Metal Box

Compartmented Plastic Box

Plastic Roll-Up Pouch

Ball Location

Driver Type

Maximum Access Angle

Performance

Corrosion Resistant

Tight Clearance

REACH

RoHS

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Handle Material

Shaft Length

Screw-Holding Mechanism

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772 Products

L-Keys

Sold Individually

L-Keys

Precision manufactured L-keys for tightening and loosening screws

Easy-Align Ball-Tip L-Keys

Easy-Align Ball-Tip L-Keys

Turn screws at an angle when you can't access them head on

Stubby Easy-Align Ball-Tip L-Keys

Stubby Easy-Align Ball-Tip L-Keys

An extra-short leg squeezes into spots with low overhead clearance

Color-Coded Easy-Align Ball-Tip L-Keys

Color-Coded Easy-Align Ball-Tip L-Keys

Take the guesswork out of picking the right drive size

Screw-Holding L-Keys

Screw-Holding L-Keys

Grip screws securely so you can fasten with one hand

Screw-Holding Easy-Align Ball-Tip L-Keys

Screw-Holding Easy-Align Ball-Tip L-Keys

Grip screws and engage at an angle so you can fasten with one hand in cramped spots

Nonsparking L-Keys

Nonsparking L-Keys

Won't create sparks when scraped, struck, or dropped

Nonmagnetic L-Keys

Nonmagnetic L-Keys

Won't damage electronic equipment or attract loose metal parts and shavings

Tight-Clearance Flexible L-Keys

Tight-Clearance Flexible L-Keys

Bend around obstacles to access screws in hard-to-reach spots

Sold as Sets

L-Key Sets

Keep a selection of top-quality L-keys on hand, so you always have the size you need

Easy-Align Ball-Tip L-Key Sets

Easy-Align Ball-Tip L-Key Sets

Turn screws at an angle when you can't access them head on

Stubby Easy-Align Ball-Tip L-Key Sets

Stubby Easy-Align Ball-Tip L-Key Sets

An extra-short leg squeezes into spots with low overhead clearance

Color-Coded Easy-Align Ball-Tip L-Key Sets

Color-Coded Easy-Align Ball-Tip L-Key Sets

Take the guesswork out of picking the right drive size

Screw-Holding L-Key Sets

Screw-Holding L-Key Sets

Grip screws securely so you can fasten with one hand

Screw-Holding Easy-Align Ball-Tip L-Key Sets

Screw-Holding Easy-Align Ball-Tip L-Key Sets

Grip screws and engage at an angle so you can fasten with one hand in cramped spots

Nonsparking L-Key Sets

Nonsparking L-Key Sets

Won't create sparks when scraped, struck, or dropped

Tight-Clearance Flexible L-Key Sets

Tight-Clearance Flexible L-Key Sets

Bend around obstacles to access screws in hard-to-reach spots

Other Products

Torque-Limiting Keys

Torque-Limiting Keys

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

Screwdrivers

Tighten and loosen screws

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