Adjustment Nuts | McMaster-Carr

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System of Measurement

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Nut Type

Material

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Component

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Cadmium Yellow-Chromate Plated

Corrosion-Resistant Coated

Zinc Yellow-Chromate Plated

Thread Pitch

Flange Diameter

Fastener Strength Grade/Class

Thread Type

Metric Rounded Trapezoidal

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Travel Distance per Turn

Number of Thread Starts

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Metric Trapezoidal Class 7H

Unified Standard Class 2B

Unified Standard Class 3B

DFARS Specialty Metals

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Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

REACH

Thread Spacing

1,973 Products

Fastening and Joining

Push-Button Nuts

Disengage the threads to quickly slide along threaded rods

15 products

Flange Nuts

The flange distributes pressure, so you don't need a washer

769 products

Power Transmission

Lead Screw Nuts

Mate with lead screws to move components in a straight line

725 products

Ball Screw Nuts

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

64 products

Motor Mounts

Adjust motor positions in belt-driven systems to increase efficiency and reduce wear on components

6 products

Roller Screws and Nuts

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

8 products

Air Flow Control Valves

Control the speed of air-powered equipment by adjusting the volume of airflow entering or exiting

8 products

Measuring and Inspecting

Micrometer Heads

Mount on jigs, fixtures, and machine tools to position equipment and measure length

15 products

Variance Indicator Clamps

Secure and position indicators, arms, and other components on holders

20 products

Micrometer Head Mounting Brackets

Mount a micrometer head to your jig or fixture to accurately position workpieces

8 products

Layout Calipers

Adjust the legs to measure an object and transfer those measurements to a tool or part

16 products

Layout Compasses

Draw circles and transfer distance measurements

13 products

Lubricating

Oil-Dispensing Pumps

Deliver controlled amounts of oil at specific intervals to keep equipment lubricated

2 products

Fluid Handling

Mixing Valves

Blend hot and cold water, steam, or oil to maintain a set outlet temperature and prevent scalding

246 products

Material Handling

Casters

Mount on the bottom of objects for easy movement

15 products

Dollies

Move furniture and large equipment

1 product

Containers, Storage, and Furniture

Drum Faucets

Control the flow of liquid from drums, tanks, carboys, and other containers

2 products

Facility and Grounds Maintenance

Toilet Seat Fasteners

Secure toilet seat hinges to your toilet bowl

1 product