Hook Latches | McMaster-Carr

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Latch Type

Two-Way Safety Spring

Latch Length

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

For Alloy Steel Hook Load Capacity

2 1/2 ton to 3 ton

11 ton to 15 ton

37 ton to 45 ton

Material

Stainless Steel

Opening Width

1 1/16" to 1 1/8"

1 3/8" to 1 1/2"

1 3/4" to 1 7/8"

Hook Opening Width

Weight Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. to 39,999 lb.

40,000 lb. or greater

Latch Attachment Hardware

Latch Thickness

Finish

Application

Not for Lifting

Attachment Type

Half Link with Removable Pin

Arm Length

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"

Straight-Link Chain Trade Size

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

For Use With

Chain Grade

Pin Diameter

Hook Usable Length

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374 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

Swinging Latches

Swinging Latches

Swing the arm into the strike plate to keep shed, refrigerator, and other doors closed

Hooks

Lift, hang, and bind loads with rope and chain

Door Holders

Mount to doors, walls, or floors to keep doors open

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