Ball Attachments | McMaster-Carr

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System of Measurement

Ball Diameter

Component

Flat-Panel Monitor Mounting Plate

Tablet and Laptop Holder

Universal Mounting Plate

Material

Mount Type

Mounting Location

Hitch Ball Diameter

Adjustment Movement

Thread Size

Color

For Maximum Trailer Weight

Export Control Classification Number (ECCN)

EAR99

Arm Type

Extended-Reach Rotating with Ball

Flexible

Rotating with Ball

Rotating/Tilting

Rotating/Tilting with Ball

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Mounting Pattern Compatibility

Base Mount Type

Hitch Ball Material

T-Slotted Framing Rail Profile

Base Diameter

Stud Length

Length

Hitch Receiver Width

Height

Hitch Receiver Height

2 1/2"

Forward

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81 Products

Building and Machinery Hardware

Positioning Arms

Mount and position tools, small electronics, and displays

63 products

Measuring and Inspecting

Outside Micrometer Tips

Adapt your micrometer to measure curved and irregularly shaped objects, such as gear teeth and pipe

3 products

Metal Detector Calibration Kits

Test the sensitivity of food-processing metal detectors

1 product

Material Handling

Hitch Balls

Mount to hitch inserts and use with hitch receivers and couplers to tow trailers

9 products

Hitch Inserts

Fit into hitch receivers and secure with a hitch pin to create a connection for towing

5 products