5.5 mm Hex Drivers | McMaster-Carr

Filter by

System of Measurement

Drive Size

Drive Style

External 12-Point

External Square

Driver Style

Tip Style

Sold As

Overall Length

2 3/4" to 4 3/8"

2 3/4" to 5 1/2"

2 7/8" to 7 1/8"

2 7/8" to 7 3/16"

Grip Style

Socket Shape

Driver Type

Number of Pieces

Ratcheting

Finish

Phosphate Coated

Material

Container Type

Fabric Roll-Up Pouch

Metal Clip Rail

Plastic Clip Rail

Plastic Roll-Up Pouch

Long Leg Length

Length

2 3/4" to 4 3/8"

2 3/4" to 5 1/2"

2 7/8" to 7 1/8"

2 7/8" to 7 3/16"

Handle Material

Color

Power Source

Performance

Fastener Holding

Precise Control

Tight Clearance

Shank Type

Quick-Change Hex

REACH

DFARS Specialty Metals

RoHS

Export Control Classification Number (ECCN)

How can we improve?

52 Products

Fastening and Joining

Screwdrivers

Tighten and loosen screws

Nutdrivers

Tighten and loosen nuts and bolts

Nutdriver Bits

Pair with nutdrivers to turn hex nuts and cap screws

L-Keys

Turn fasteners from either end and reach into tight spots

Driver Shafts

Attach to a handle to create your own driver tool, or pair with socket wrenches and power tools

Sockets

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

Open-End Wrenches

Open-End Wrenches

Tighten and loosen fasteners from the top or the side

Combination Wrenches

Combination Wrenches

Use the open end when tightening in cramped spaces and the box end when you need extra grip

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