Ball Screws and Nuts | McMaster-Carr

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Component

Ball Screw with One Machined End

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Nut Type

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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

Thread Type

Number of Thread Starts

Center Height

Shaft Type

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For Motion

Hardness

Rockwell C58 to Rockwell C62

Rockwell C60

Not Rated

Number of Mounting Holes

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

EAR99

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Compliant

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550 Products

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Ball Screws and Nuts

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

109 products

Fast-Travel Ball Screws and Nuts

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

66 products

Corrosion-Resistant Ball Screws and Nuts

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

10 products

Fast-Travel Corrosion-Resistant Ball Screws and Nuts

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

10 products

Self-Stopping Ball Screws and Nuts

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

10 products

Other Products

End Supports for Ball Screws and Precision Lead Screws

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

16 products

Electric Slides

Move parts with precision in electronics, robotics, and other automated processes

59 products

Roller Screws and Nuts

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

8 products

Ball Screw/Splines and Bearings

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

3 products

Way Wipers

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

5 products

Set Screws

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

89 products

Swivel Pads

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

50 products

Thumb Screws

Tighten and loosen by hand without the need for tools

60 products

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

8 products

Clamp Holding Screws

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

52 products

Clamp Holding Screw Tips

Cover metal holding screws to protect workpieces from scratches

12 products