Precision Acme Lead Screws | McMaster-Carr

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System of Measurement

Thread Size

Component

Length

Material

Stainless Steel

Nut Type

Externally Threaded

Thread Direction

Right Hand and Left Hand

Travel Distance per Turn

Number of Thread Starts

Thread Type

Metric Rounded Trapezoidal

Metric Trapezoidal

Thread Pitch

Diameter

Speed Ratio

Thread Fit

Metric Trapezoidal Class 7H

Metric Trapezoidal Class 8e

Tensile Strength

Less than 10,000 psi

10,000 psi to 19,999 psi

20,000 psi to 39,999 psi

40,000 psi to 99,999 psi

100,000 psi or greater

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Dynamic Thrust Load Capacity

Less than 1,000 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

3,000 lb. to 9,999 lb.

10,000 lb. or greater

Shaft Diameter

Width

Flange Material

303 Stainless Steel

932 Bearing Bronze

Height

Construction

How can we improve?

1,028 Products

Power Transmission

Precision Lead Screws and Nuts

Precision Lead Screws and Nuts

Pair with a motor for accurate starts and stops in automated motion and positioning applications

Precision Lead Screw Nut Flanges

Precision Lead Screw Nut Flanges

Pair with precision lead screw nuts to make custom flange nuts that move items along lead screws

Lead Screw Collars

Lead Screw Collars

Position components and limit travel along a lead screw

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