Safety Latches | McMaster-Carr

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Latch Length

Latch Type

Two-Way Safety Spring

For Carbon Steel Hook Load Capacity

1 1/2 ton to 2 ton

7 1/2 ton to 10 ton

25 ton to 30 ton

Latch Width

Hole Diameter

Material

Stainless Steel

For Alloy Steel Hook Load Capacity

2 1/2 ton to 3 ton

11 ton to 15 ton

37 ton to 45 ton

Opening Width

1 1/16" to 1 1/8"

1 3/8" to 1 1/2"

1 3/4" to 1 7/8"

Latch Attachment Hardware

Weight Capacity

Less than 250 lb.

250 lb. to 499 lb.

500 lb. to 999 lb.

1,000 lb. to 2,999 lb.

3,000 lb. or greater

Finish

Zinc Yellow-Chromate Plated

Latch Thickness

Export Control Classification Number (ECCN)

Keying

Keyed Differently

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Application

Lock Type

Hitch Ball Coupler

Specifications Met

Neck Diameter

1 1/8" to 1 1/4"

1 3/8" to 1 1/2"

1 5/8" to 1 11/16"

1 3/4" to 1 13/16"

2 1/16" to 2 1/8"

2 3/16" to 2 1/4"

2 5/16" to 2 3/8"

2 7/16" to 2 3/4"

Body Color

For Use With

Battery Cable Connectors

Battery Disconnect Switches

Circuit Breakers

Electrical Panels

Electrical Plugs

Electrical Sockets

Pendant Switches

Terminal Blocks

Trailer Air Brake Lines

Color

Mount Type

Body Material

Stainless Steel

How can we improve?

1,058 Products

Hook Latches

Spring Hook Latch Kits with Pin—For Lifting

Spring Hook Latch Kits with Pin—For Lifting

Fit most hooks with a drilled pinhole

Two-Way Safety Spring Hook Latch Kits with Pin—For Lifting

Two-Way Safety Spring Hook Latch Kits with Pin—For Lifting

A two-way safety spring prevents accidental release of the latch

Spring Hook Latch Kits with Clamp—For Lifting

Spring Hook Latch Kits with Clamp—For Lifting

Clamp around the neck to secure onto hooks without pinholes

Other Products

Draw Latches

Pull toolbox and other container lids closed and secure them

Rotary Latches

Open doors around corners and other obstructions; adjust for misalignment when closing

Cam Latches

Secure drawers, cabinets, mailboxes, and other enclosures

Lockouts

Ensure that machines stay turned off to prevent accidents during maintenance work

Push-to-Close Latches

Push-to-Close Latches

Automatically hold doors shut when you push them closed

Chain Locks

Harder to cut than cable, loop around tools and gates for extra security against theft or break-ins

Cargo Door Locks

Cargo Door Locks

Secure delivery truck and shipping container doors to protect cargo from theft

Padlocks

Shackle objects together, such as a door and its frame, to prevent theft or unauthorized entry

Hitch-Ball Coupler Locks

Hitch-Ball Coupler Locks

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

Flush Bolt Locks

Flush Bolt Locks

Prevent double doors from being opened, or lock one door while the other stays unlocked

Door Handle and Knob Guards

Door Handle and Knob Guards

Prevent unauthorized entry by blocking access to the knob

Data Port Locks

Data Port Locks

Block USB or Ethernet ports from unauthorized use

Cam Latch Padlock Brackets

Cam Latch Padlock Brackets

Mount to cam locks or latches without a handle to add a padlock for security

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