Torx Plus Fasteners | McMaster-Carr

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	System of Measurement System of Measurement

Inch

Metric

	Thread Size Thread Size

000-120
00-90
00-96
0-80
2-56
4-40
5-40
6-32
8-32
10-24
10-32
1/4"-20
1/4"-28
5/16"-18
5/16"-24
3/8"-16
M1.4
M1.6
M2
M2.5
M3
M3.5
M4
M5
M6

	Length Length

	Drive Style Drive Style	Show

	Torx Plus

	Drive Style Drive Style	Hide


Hex	External Hex

Phillips	Slotted

Torx	Torx Plus

Tamper- Resistant Torx	External 12- Point

External Square	Drilled Spanner

Square	JIS

Tamper- Resistant Hex	Tri-Groove

Hex with Pilot Recess	One Way

Wrench Flat	External 5- Point

Asymmetrical	Tamper- Resistant Torx Plus

Tri-Wing®	Serrated Edge

	Drive Size Drive Size

	Head Type Head Type


Flat	Rounded

Socket

	Material Material

Stainless Steel

Steel

	Finish Finish

Black Oxide

Black Ultra-Corrosion-
Resistant Coated

Passivated

Zinc Plated

	Screw Size Screw Size

	Head Diameter Head Diameter

	For Use In For Use In

	Rounded Head Style Rounded Head Style


Button	Pan

Round

	Head Height Head Height

	Threading Threading

	Fully Threaded
	Partially Threaded

	Thread Direction Thread Direction

	Right Hand

	Tensile Strength Tensile Strength

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Countersink Angle Countersink Angle

82°

90°

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
Compliant

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Thread Type Thread Type

	Tip Type Tip Type

	Blunt

	Thread Spacing Thread Spacing

Coarse

Fine

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927 Products

About Tapping Screws

Torx Alloy Steel Socket Head Screws

A Torx-Plus drive has more points of contact than a hex drive, allowing you to tighten these screws with less slippage or damage to the recess.

Torx Rounded Head Screws

18-8 Stainless Steel Button Head Torx Screws

Made from 18-8 stainless steel, these screws have good chemical resistance and may be mildly magnetic. Torx and Torx-Plus drives have more points of contact than other drives, allowing you to tighten the screw without damaging the recess.

Metric Steel Button Head Torx Screws

The Torx or Torx-Plus drive on these metric screws have more points of contact than other drives, allowing you to tighten them without damaging the recess.

Alloy Steel Button Head Torx Screws

Made from alloy steel, these screws are three times stronger than standard steel button head Torx screws. A Torx-Plus drive has more points of contact than other drives, allowing you to tighten the screw without damaging the recess.

Stainless Steel Pan Head Torx Screws

Steel Pan Head Torx Screws

These screws have a Torx or Torx-Plus drive for more points of contact than other drives, allowing you to tighten the screw without damaging the recess.

Torx Flat Head Screws

Metric 18-8 Stainless Steel Torx Flat Head Screws

These metric 18-8 stainless steel screws have good chemical resistance and may be mildly magnetic.

18-8 Stainless Steel Torx Flat Head Screws

These 18-8 stainless steel screws have good chemical resistance and may be mildly magnetic.

Metric Alloy Steel Torx Flat Head Screws

These metric alloy-steel screws are twice as strong as standard steel Torx flat head screws.

Alloy Steel Torx Flat Head Screws

Made from alloy steel, these screws are twice as strong as standard steel Torx flat head screws.

Tapping, Wood, and Drywall Screws

Metric Thread-Forming Screws for Soft Metal

These metric screws have a triangular shank that presses tightly as it forms threads, so screws resist loosening in soft metals such as brass, aluminum, and copper.

Thread-Forming Screws for Soft Metal

The triangular shank presses tightly as it forms threads, so screws resist loosening in soft metals such as brass, aluminum, and copper.

Stainless Steel Torx Rounded Head
Thread-Forming Screws for Plastic

18-8 stainless steel screws have good chemical resistance.

Steel Torx Rounded Head
Thread-Forming Screws for Plastic

These steel screws have a black-oxide or zinc-plated finish to resist corrosion.

Stainless Steel Flat Head
Thread-Forming Screws for Plastic

18-8 stainless steel screws have good chemical resistance.

Steel Flat Head Thread-Forming Screws for Plastic

These steel screws are beveled under the head for use in countersunk holes.

Stainless Steel Thread-Forming Screws for Thin Plastic

18-8 stainless steel screws have good chemical resistance.

Steel Thread-Forming Screws for Thin Plastic

These steel screws are zinc plated to resist corrosion in wet environments.

About Tapping Screws

Torx Alloy Steel Socket Head Screws

Torx Alloy Steel Socket Head Screws

Torx Rounded Head Screws

18-8 Stainless Steel Button Head Torx Screws

Metric Steel Button Head Torx Screws

Alloy Steel Button Head Torx Screws

Stainless Steel Pan Head Torx Screws

Steel Pan Head Torx Screws

Torx Flat Head Screws

Metric 18-8 Stainless Steel Torx Flat Head Screws

18-8 Stainless Steel Torx Flat Head Screws

Metric Alloy Steel Torx Flat Head Screws

Alloy Steel Torx Flat Head Screws

Tapping, Wood, and Drywall Screws

Metric Thread-Forming Screws for Soft Metal

Thread-Forming Screws for Soft Metal

Stainless Steel Torx Rounded HeadThread-Forming Screws for Plastic

Steel Torx Rounded HeadThread-Forming Screws for Plastic

Stainless Steel Flat HeadThread-Forming Screws for Plastic

Steel Flat Head Thread-Forming Screws for Plastic

Stainless Steel Thread-Forming Screws for Thin Plastic

Steel Thread-Forming Screws for Thin Plastic

Stainless Steel Torx Rounded Head
Thread-Forming Screws for Plastic

Steel Torx Rounded Head
Thread-Forming Screws for Plastic

Stainless Steel Flat Head
Thread-Forming Screws for Plastic