Precision Acme Threaded Nuts

	System of Measurement System of Measurement

Inch

Metric

	Thread Size Thread Size

	Thread Type Thread Type

Acme

Metric Trapezoidal

Rounded Acme

Metric Rounded
Trapezoidal

	Nut Type Nut Type


Externally Threaded	Round

Flange	Platform

	Component Component


Nut	Flange

	Thread Direction Thread Direction


Right Hand	Left Hand

	Material Material

	Length Length

	Diameter Diameter

	Number of Thread Starts Number of Thread Starts

	Travel Distance per Turn Travel Distance per Turn

	Dynamic Thrust Load Capacity Dynamic Thrust Load Capacity

10,000 lbs. or greater

Not Rated

	Speed Ratio Speed Ratio

	Hardness Hardness

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

DFARS Specialty Metals
COTS-Exempt

	Tensile Strength Tensile Strength

	Thread Fit Thread Fit

Class 2C

	Thread Pitch Thread Pitch

	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

	Flange Material Flange Material

	External Thread Size External Thread Size

	Flange Diameter Flange Diameter

373 Products

Selecting Compatible Lead Screws and Nuts

Precision Acme Lead Screws and Nuts

Also known as single-start and self-locking lead screws and nuts, these have a single thread that runs the length of the screw. The nut travels only when the screw turns, so your system won't unexpectedly move when the lead screw is at rest.