Chrome Plated Pins | McMaster-Carr

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System of Measurement

Diameter

Thread Size

Material

Usable Length

Length

Hitch Receiver Width

Hitch Ball Diameter

Thread Fit

Unified Standard Class 2B

Unified Standard Class 3B

Fastener Head Type

Thread Type

End Type

Lock Release

Hitch Receiver Height

Hitch Pin Style

RoHS

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

Yes

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

EAR99

For Maximum Trailer Weight

Performance

Certificate Type

Accuracy Certificate Traceable to NIST

Calibration Certificate Traceable to NIST

Pitch

Thread Direction

502 Products

Fastening and Joining

Quick-Release Pins

Fasten or remove components on equipment with a spring-loaded retaining ball

12 products

Material Handling

Hitch Pins

Secure hitch inserts to hitch receivers for towing

2 products

Hitch Balls

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

6 products

Hitch Inserts

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

9 products

Hitch Kits

Everything you need to attach a hitch to your vehicle’s receiver

2 products

Drawbar Couplers

Use with drawbar rings to connect trailers to vehicles; also known as pintle hitches

4 products

Measuring and Inspecting

Plug Gauges

Verify the diameter or threads of machined holes in finished parts; also called pin gauges

464 products

Pipe Flange Aligners

Line up flange holes so they bolt securely and connections won’t leak

3 products