Alloy Steel Threaded Rods | McMaster-Carr

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System of Measurement

Thread Size

Length

Threading

Partially Threaded

Threaded on Both Ends

Component

Ball Screw with One Machined End

Thread Direction

Thread Length

Thread Type

Nut Type

Externally Threaded

Thread Spacing

Shoulder Length

Tensile Strength

20,000 psi to 39,999 psi

40,000 psi to 99,999 psi

100,000 psi or greater

Shoulder Diameter

Diameter

Drive Style

Travel Distance per Turn

Fastener Strength Grade/Class

Finish

Hardness

Rockwell C58 to Rockwell C62

Thread Fit

Unified Standard Class 2A

Unified Standard Class 3A

ID

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

RoHS

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398 Products

Fastening and Joining

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Studs

Press, weld, or screw in place to add a threaded fastening point

Power Transmission

Lead Screws

Pair with lead screw nuts to move components in a straight line

Ball Screws and Nuts

Ball Screws and Nuts

Internal ball bearings roll on screws for low friction when moving components at high speeds

Lead and Ball Screw End Supports

Lead and Ball Screw End Supports

Brace and secure the ends of lead screws and ball screws

Roller Screws and Nuts

Roller Screws and Nuts

More contact points to move heavier loads than ball and lead screw assemblies

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