T7 Drive Screws | McMaster-Carr

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Drive Style

Drilled Spanner

Tamper-Resistant Hex

Tamper-Resistant Torx

System of Measurement

Length

1 3/4" to 4 11/16"

Drive Size

Material

Stainless Steel

Screw Size

Thread Size

For Use In

Driver Style

Fastener Head Type

Sold As

Number of Pieces

Shank Type

Quick-Change Hex

Rounded Head Style

Overall Length

1 3/4" to 4 11/16"

2 3/4" to 3 1/8"

3 1/16" to 4 1/8"

3 1/16" to 7 3/16"

3 1/4" to 5 7/8"

Tip Style

Driver Type

Tip Type

Threading

Partially Threaded

Container Type

Fabric Roll-Up Pouch

Metal Wall-Mount Case

Grip Style

RoHS

REACH

DFARS Specialty Metals

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

Export Control Classification Number (ECCN)

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112 Products

Fastening and Joining

Tapping Screws

Fasten a range of materials together without needing to tap the hole first

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Screwdrivers

Tighten and loosen screws

Torque-Limiting Keys

Torque-Limiting Keys

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

L-Keys

Turn fasteners from either end and reach into tight spots

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

Fabricating and Machining

Lathe Tool Insert Holder Torx Keys

Lathe Tool Insert Holder Torx Keys

Replace the Torx keys for your lathe tool insert holder

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