Jack Screws | McMaster-Carr

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System of Measurement

Thread Size

Length

Material

Stainless Steel

Component

Thread Length

Jack Type

Nut Type

Externally Threaded

Height

Weight Capacity

Less than 1,000 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. or greater

Thread Direction

Right Hand and Left Hand

Travel Length

Finish

Zinc Yellow-Chromate Plated

Screw Jack Orientation

Gender

Travel Distance per Turn

Fastener Head Type

Thread Type

Metric Rounded Trapezoidal

Metric Trapezoidal

REACH

Threading

Partially Threaded

Mount Type

Mounting Position

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Diameter

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2,644 Products

Material Handling

Jacks

Lift, hold, push, and position heavy objects

Screw Jack Mounts

Screw Jack Mounts

Stabilize screw jacks to support loads

Screw Jack End Fittings

Screw Jack End Fittings

Thread onto screw jacks to create pivot points with clevis rod ends and other linkages

Jack Stands

Support vehicles and equipment for maintenance, inspection, and loading

Material Support Stands

Material Support Stands

Feed material and hold it steady while machining

Fastening and Joining

Jack Screws

Secure computer cables and panels

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

Power Transmission

Lead Screws and Nuts

Lead Screws and Nuts

Move components in a straight line in clamping and heavy duty lifting and lowering applications

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

Ball Screws and Nuts

Ball Screws and Nuts

Provide smooth travel where high speeds, accurate positioning, and repeatable movement are required

End Supports for Ball Screws and Precision Lead Screws

End Supports for Ball Screws and Precision Lead Screws

Brace and secure the ends of ball screws and precision lead screws

Lead Screw Collars

Lead Screw Collars

Position components and limit travel along a lead screw

Roller Screws and Nuts

Roller Screws and Nuts

Create more points of contact to handle much higher loads than ball screws and nuts of the same size

Ball Screw/Splines and Bearings

Ball Screw/Splines and Bearings

Transmit rotary power, move loads along the shaft, or do both at once

Fabricating and Machining

Work Supports

Reduce vibration and deformation by adjusting to secure your workpiece

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