7/16" Screwdrivers | McMaster-Carr

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Drive Style

External 12-Point

External Square

Tamper-Resistant Torx

System of Measurement

Drive Size

Thread Size

4-40 to 5/16"-32

Driver Style

Square Drive Size

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Bolt Clearance Type

Unit Price

Grip Style

Socket Shape

Overall Length

15/16" to 1 1/8"

1 3/8" to 1 5/8"

1 5/8" to 2 5/8"

Container Type

Fabric Roll-Up Pouch

Metal Clip Rail

Plastic Clip Rail

Plastic Roll-Up Pouch

Shank Type

Quick-Change Hex

Socket Type

Fastener-Holding Mechanism

Spring-Loaded Ball

Handle Color

Socket Style

Finish

Phosphate Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Nitride (TiN) Coated

Color

Tip Style

Material

Aluminum Bronze

Stainless Steel

Number of Pieces

REACH

DFARS Specialty Metals

RoHS

Export Control Classification Number (ECCN)

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212 Products

Fastening and Joining

Nut Starters

Begin turning nuts in hard-to-reach spots

Nutdrivers

Tighten and loosen nuts and bolts

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Screwdrivers

Tighten and loosen screws

Nutdriver Bits

Pair with nutdrivers to turn hex nuts and cap screws

L-Keys

Turn fasteners from either end and reach into tight spots

T-Handle Keys

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

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

Bit Sockets

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

Wrench Heads

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

Torque Wrenches

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

Socket Bits

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

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