Safety Latches | McMaster-Carr

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System of Measurement

Latch Length

Latch Type

Two-Way Safety Spring

For Carbon Steel Hook Load Capacity

Latch Width

For Alloy Steel Hook Load Capacity

Material

Hole Diameter

Latch Attachment Hardware

Weight Capacity

1,000 lb. to 2,999 lb.

Opening Width

RoHS

Compliant with Exemptions

Specifications Met

Latch Thickness

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Finish

Copper Nickel Chrome Plated

Zinc Yellow-Chromate Plated

REACH

Keying

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

Color

Lock Type

Body Color

Component

For Manufacturer

American Circuit Breakers

Federal Pacific Electric

Shackle Diameter

1,164 Products

Hook Latches

Spring Hook Latch Kits with Pin—For Lifting

Fit most hooks with a drilled pinhole

19 products

Spring Hook Latch Kits with Clamp—For Lifting

Clamp around the neck to secure onto hooks without pinholes

26 products

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

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

6 products

Other Products

Draw Latches

Pull toolbox and other container lids closed and secure them

95 products

Rotary Latches

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

16 products

Chain Locks

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

1 product

Push-to-Close Latches

Automatically hold doors shut when you push them closed

10 products

Cam Locks

Unlock with a key, magnetic fob, screwdriver, or number combination

140 products

Lockouts

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

266 products

Cargo Door Locks

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

18 products

Compressed Air Regulator Locks

Lock over your regulator knob to prevent unwanted pressure changes

6 products

Data Port Locks

Block USB or Ethernet ports from unauthorized use

9 products

Cam Lock and Latch Padlock Brackets

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

2 products

Padlocks

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

521 products

Flush Bolt Locks

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

12 products

Door Handle and Knob Guards

Prevent unauthorized entry by blocking access to the knob

5 products

Hitch-Ball Coupler Locks

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

4 products