Threaded Stock | McMaster-Carr

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System of Measurement

Thread Size

Length

Material

Threading

Threaded on Both Ends

Threaded on One End

Thread Direction

Left Hand

Right Hand

Right Hand and Left Hand

Fastener Strength Grade/Class

Finish

Hot-Dipped Galvanized

PTFE Coated

Zinc Plated

Zinc Yellow-Chromate Plated

Thread Type

Metric Rounded Trapezoidal

Thread Pitch

Thread Spacing

Tensile Strength

30,000 psi to 49,999 psi

50,000 psi to 59,999 psi

60,000 psi to 99,999 psi

100,000 psi or greater

Not Rated

Component

Ball Nut

Ball Screw

Ball Screw with One Machined End

Fastener Strength Rating

Thread Fit

Metric Trapezoidal Class 7e

Metric Trapezoidal Class 8e

Unified Standard Class 1A

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

Hardness

Overall Length

Specifications Met

Performance

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

REACH

Thread Length

Nut Type

7,608 Products

Fastening and Joining

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications

5,336 products

Single-End Studs

Use the unthreaded end as a pivot point, hinge, shaft, or locator pin

175 products

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

3 products

Thread Adapters

Join threads of a different type, size, and gender

27 products

Studs

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

8 products

Fabricating and Machining

Clamps

Hold workpieces securely in place

17 products

Power Transmission

Lead Screws

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

1,053 products

Connecting Rods

Use with rod ends and swivel joints to link components in push/pull assemblies

808 products

Ball Screws

Pair with a ball screw nut for low friction when moving components

143 products

Roller Screws and Nuts

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

8 products

Fluid Handling

Float Rods

Connect valve bodies and floats to build or repair a float valve

18 products

Facility and Grounds Maintenance

Toilet Tank Replacement Parts

Replace parts such as flappers, fill valves, and floats in your toilet tank

3 products