Ball Screws and Nuts | McMaster-Carr

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System of Measurement

Thread Size

Component

Ball Screw with One Machined End

Length

Nut Type

Externally Threaded

Travel Distance per Turn

Thread Direction

Diameter

Material

Stainless Steel

Threading

Partially Threaded

Thread Type

Number of Thread Starts

Dynamic Thrust Load 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

ID

Tip Type

Center Height

REACH

DFARS Specialty Metals

Fastener Head Type

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

Thread Pitch

Overall Length

For Load Direction

Combined Radial and Thrust

Stroke Length

Less than 100 mm

100 mm to 199 mm

200 mm to 249 mm

250 mm to 499 mm

500 mm or greater

How can we improve?

549 Products

Ball Screws and Nuts

Ball Screws and Nuts

Ball Screws and Nuts

A single thread to operate with more torque than fast-travel ball screws and nuts

Fast-Travel Ball Screws and Nuts

Fast-Travel Ball Screws and Nuts

Multiple thread channels for faster travel than ball screws with a single thread

Corrosion-Resistant Ball Screws and Nuts

Corrosion-Resistant Ball Screws and Nuts

Resist corrosion and operate with more torque than fast-travel ball screws and nuts

Fast-Travel Corrosion-Resistant Ball Screws and Nuts

Fast-Travel Corrosion-Resistant Ball Screws and Nuts

Resist corrosion and travel faster than ball screws with a single thread

Self-Stopping Ball Screws and Nuts

Self-Stopping Ball Screws and Nuts

Disengage and idle when the nut reaches the stop pin at either end of the screw

Other Products

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

Positioning Slides

Positioning Slides

A lead screw drives the carriage for accurate positioning in laboratory and production equipment

Way Wipers

Sweep debris away from machining tables, rails, and ball screws

Ball Screw/Splines and Bearings

Ball Screw/Splines and Bearings

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

Set Screws

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

Tighten and loosen by hand without the need for tools

Locating and Support Buttons

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

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

Clamp Holding Screws

Clamp Holding Screws

Replace worn holding screws in clamps or customize with different sizes or styles

Swivel Pads

Attach to the ends of screws, threaded studs, or C-clamps to apply even pressure on uneven surfaces

Clamp Holding Screw Tips

Clamp Holding Screw Tips

Cover metal holding screws to protect workpieces from scratches

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