Zinc Nuts | McMaster-Carr

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	System of Measurement System of Measurement

Inch

Metric

	Thread Size Thread Size

	Material Material	Show

Zinc

	Material Material	Hide

	Nut Type Nut Type


Flange	Hex

Locknut	Screw Mount

Tamper Resistant	Thumb

	Width Width

	Height Height

	Thread Direction Thread Direction

	Right Hand

	Wing Nut Profile Wing Nut Profile


Standard	Flanged

	Threaded Insert Type Threaded Insert Type


Hammer In	Tapping

	For Use In For Use In

Softwood

	Drive Style Drive Style

	Thread Type Thread Type

Metric

UNC

UNF

	Thread Pitch Thread Pitch

	Thread Spacing Thread Spacing

Coarse

Fine

	Locking Type Locking Type

	Nylon Insert

	Thumb Nut Head Shape Thumb Nut Head Shape

	Wing

	Installed Length Installed Length

	Thread Fit Thread Fit

Class 2B

Class 6g

Class 6H

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

DFARS Specialty Metals
COTS-Exempt

	Body Length Body Length

	Flange Diameter Flange Diameter

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

REACH Compliant

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

RoHS Compliant

RoHS Compliant with
Exemptions

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123 Products

Nuts

Zinc Alloy Wing Nuts

Zinc alloy wing nuts are corrosion resistant in wet environments.

Nylon-Insert Wing Locknuts

A nylon insert grips threads to resist loosening.

Flanged Wing Nuts

The flange distributes the load over a large area and reduces stress where the nut meets the material surface.

Screw-Mount Nuts for Wood

These screw-mount nuts are often used to attach glides and levels to wood.

Tamper-Resistant Breakaway Nuts

The most tamper-resistant nuts we offer, these have a hex head that breaks away upon tightening, leaving a non-removable cone. Install with a standard wrench.

Tamper-Resistant Tri-Groove Nuts

Tri-groove nuts are narrower than sloped and drilled spanner nuts to fit in tight spaces. Install with a tri-groove socket bit and either a drive handle or an open-end wrench.