Stop Locks | McMaster-Carr

Filter by

Mount Type

Material

304 Stainless Steel

Latching Distance

Arm Color

Arm Length

Diameter

Hitch Pin Style

Length

Projection

Mounting Stud Thread Size

For Use On

Hitch Ball Couplers

Trailer Kingpins

Hitch Receiver Width

Mounting Location

Hitch Receiver Height

Mounting Plate Width

Color

Hex Size

RoHS

REACH

For Caster Mount Height

5 5/16" to 5 1/2"

5 7/16" to 5 5/8"

5 5/8" to 5 7/8"

6 3/16" to 6 3/8"

6 7/16" to 6 5/8"

6 1/2" to 7 1/2"

6 15/16" to 7 1/8"

7 1/4" to 7 1/2"

7 7/16" to 7 5/8"

Height

Extended Height

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Mounting Hole Diameter

Keying

Spec Image

Spec Image

Keyed Differently

How can we improve?

59 Products

Building and Machinery Hardware

Turn Latches

Keep hatches, panels, and small doors shut with the twist of a handle

Material Handling

Hitch Pins

Secure hitch inserts to hitch receivers for towing

Hitch-Ball Coupler Locks

Hitch-Ball Coupler Locks

Insert into the hitch-ball coupler latch or socket on your trailer to prevent theft

Kingpin Locks

Cover kingpins on trailers to prevent theft

Floor Locks

Stabilize carts, trucks, workbenches, and other mobile equipment during loading and unloading

Power Transmission

Cylinder Rod Locks

Cylinder Rod Locks

Hold the piston's position during an emergency stop or power loss to keep the load safely in place

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