1/2"-13 Set Screws | McMaster-Carr

Clear All

	System of Measurement System of Measurement

Inch

	Thread Size Thread Size	Show

1/2"-13

	Thread Size Thread Size	Hide

	Length Length

	Material Material

	Finish Finish

Black Oxide

Zinc Plated

	Head Type Head Type


Headless	Square

	Tip Type Tip Type


Cup	Flat

Extended	Soft

Cone	Ball

Swivel	Oval

	Drive Style Drive Style


Hex	External Square	Slotted

External Hex	Spring Plunger Wrench

	Size Size

7/32"

1/4"

	Thread Spacing Thread Spacing

Coarse

	Hardness Hardness

	Specifications Met Specifications Met

ASME

ASTM

	Thread Type Thread Type

UNC

	Thread Direction Thread Direction

	Right Hand

	Thread Fit Thread Fit

Class 2A

Class 3A

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

RoHS Compliant

RoHS Compliant with
Exemptions

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

REACH Compliant

	Tip Length Tip Length

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

DFARS Specialty Metals
Compliant

DFARS Specialty Metals
COTS-Exempt

	Tip Diameter Tip Diameter

	Locking Type Locking Type


Thread Locker	Serrations

Without Thread Locker

	Head Width Head Width

1/2"

	Tip Material Tip Material

345 Products

Fasteners

Cup-Point Set Screws

Cup point set screws have a thin edge that digs into the contact surface for a secure hold on a wide range of surfaces.

Nonmarring Set Screws

Make frequent adjustments with minimal surface damage. Choose from flat-, oval-, and soft-tip set screws.

Extended-Tip Set Screws

Also known as dog-point set screws, these set screws have a protruding tip that locks within a mating hole or slot to keep parts aligned.

High-Hold Cone-Point Set Screws

For a secure hold on soft materials such as brass, the pointed tip wedges into the contact surface.

Easy-Adjust Ball-Point Set Screws

A ball bearing tip rolls to allow for slight adjustments without loosening the screw.

Hollow-Lock Set Screws

Also known as jam screws, these lock other screws in place, hold pins, and adjust spring tension.

Swivel-Tip Set Screws for Angled Surfaces

The tip swivels and tilts in all directions to apply uniform pressure to angled and uneven surfaces.

Spring Plungers

A spring projects the nose to apply accurate, consistent pressure for positioning, indexing, and ejecting parts.