Spring Latch Kits for Hooks with Pinhole—For Lifting
Hook Not Included
Galvanized Steel
Stainless Steel
These kits fit most hooks with a drilled pinhole. To select the correct size, check the load capacity of your hook.
Steel latches have a layer of galvanized zinc to protect them from rust in wet environments.
18-8 stainless steel latches have excellent resistance to salt water and chemicals.
For technical drawings and 3-D models, click on a part number.
For Load Cap., tons | Latch | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Carbon Steel Hooks | For Alloy Steel Hooks | Lg. | Wd. | Thick. | Type | Attachment Type | For Hole Dia. | Includes | Specifications Met | Each | |
Galvanized Steel | |||||||||||
| 3/4 | 1 1/4 | 1 9/16" | 11/16" | __ | Spring | Pin | 11/64" | Latch, Nut and Bolt, Spring | __ | 0000000 | 00000 |
| 1 | 1 1/2 | 1 3/4" | 15/16" | __ | Spring | Pin | 11/64" | Latch, Nut and Bolt, Spring | __ | 0000000 | 0000 |
| 1 1/2 to 2 | 2 1/2 to 3 | 1 15/16" | 1" | __ | Spring | Pin | 11/64" | Latch, Nut and Bolt, Spring | __ | 0000000 | 00000 |
| 3 | 5 1/4 | 2 7/16" | 1 1/8" | __ | Spring | Pin | 13/64" | Latch, Nut and Bolt, Spring | __ | 0000000 | 00000 |
| 5 | 8 | 3 1/16" | 1 3/8" | __ | Spring | Pin | 13/64" | Latch, Nut and Bolt, Spring | __ | 0000000 | 00000 |
| 7 1/2 | 11 1/2 | 3 7/16" | 1 1/2" | __ | Spring | Pin | 1/4" | Latch, Nut and Bolt, Spring | __ | 0000000 | 00000 |
| 10 | 16 | 3 13/16" | 1 15/16" | __ | Spring | Pin | 1/4" | Latch, Nut and Bolt, Spring | __ | 0000000 | 00000 |
| __ | 22 | 5 3/16" | 2 1/8" | __ | Spring | Pin | 1/4" | Latch, Nut and Bolt, Spring | __ | 0000000 | 00000 |
| __ | 30 | 6" | 2 1/2" | __ | Spring | Pin | 5/16" | Latch, Nut and Bolt, Spring | __ | 0000000 | 00000 |
18-8 Stainless Steel  | |||||||||||
| 3/4 | 1 | 1 7/16" | 9/16" | 3/8" | Spring | Pin | 5/32" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 1 | 1 1/2 | 1 5/8" | 9/16" | 3/8" | Spring | Pin | 5/32" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 1 1/2 to 2 | 2 to 3 | 1 13/16" | 13/16" | 1/2" | Spring | Pin | 3/16" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 3 | 4 1/2 | 2 7/16" | 1" | 9/16" | Spring | Pin | 11/64" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 5 | 7 | 2 15/16" | 1 3/16" | 9/16" | Spring | Pin | 13/64" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 7 1/2 to 10 | 11 to 15 | 3 11/16" | 1 1/2" | 9/16" | Spring | Pin | 17/64" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 15 | 22 | 4 15/16" | 1 7/8" | 13/16" | Spring | Pin | 25/64" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 20 | 30 | 5 7/8" | 2 9/16" | 15/16" | Spring | Pin | 33/64" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 25 to 30 | 37 to 45 | 6 1/2" | 3 13/16" | 2 3/16" | Spring | Pin | 25/64" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |
| 40 | 60 | 7 7/8" | 4 1/8" | 3 5/16" | Spring | Pin | 33/64" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |
Spring Safety Latch Kits for Hooks with Pinhole—For Lifting
Hook Not Included
Prevent accidental release and keep the tip from snagging. They fit most hooks with a drilled pinhole.The latch is stainless steel and resists salt water and chemicals.
For technical drawings and 3-D models, click on a part number.
Latch | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Thick. | Type | Attachment Type | For Hole Dia. | Includes | Specifications Met | Each | |
18-8 Stainless Steel | |||||||||
| 1 9/16" | 9/16" | 1/2" | Two-Way Safety Spring | Pin | 5/32" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |
| 1 13/16" | 13/16" | 9/16" | Two-Way Safety Spring | Pin | 3/16" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 2 3/8" | 15/16" | 11/16" | Two-Way Safety Spring | Pin | 3/16" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 3" | 1 3/16" | 3/4" | Two-Way Safety Spring | Pin | 3/16" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 3 5/8" | 1 1/2" | 13/16" | Two-Way Safety Spring | Pin | 1/4" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |
| 4 15/16" | 1 15/16" | 1 1/8" | Two-Way Safety Spring | Pin | 3/8" | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |
Latch Kits for Hooks without Pinhole—For Lifting
Zinc-plated latches have mild corrosion resistance.
Stainless steel latches have excellent resistance to salt water and chemicals.
For technical drawings and 3-D models, click on a part number.
| For Neck Dia. Range | For Opening Wd. Range | Latch Type | Latch Attachment Type | Includes | Specifications Met | Each | |
Zinc-Plated Steel | |||||||
|---|---|---|---|---|---|---|---|
| 9/16" to 5/8" | 1 1/16" to 1 1/8" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |
| 3/4" to 13/16" | 1 1/4" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 7/8" to 1" | 1 3/8" to 1 1/2" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 1 1/8" to 1 1/4" | 1 3/4" to 1 7/8" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 1 3/8" to 1 1/2" | 2 1/16" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 1 5/8" to 1 11/16" | 2 1/4" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 1 3/4" to 1 13/16" | 2 1/2" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 1 7/8" to 2" | 3" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 2 1/16" to 2 1/8" | 3 3/8" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 2 3/16" to 2 1/4" | 3 1/2" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 2 5/16" to 2 3/8" | 3 3/4" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 2 7/16" to 2 3/4" | 4" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 3" to 3 1/4" | 4 1/2" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
18-8 Stainless Steel | |||||||
| 9/16" to 5/8" | 1 1/16" to 1 1/8" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 3/4" to 13/16" | 1 1/4" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 7/8" to 1" | 1 3/8" to 1 1/2" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 1 1/8" to 1 1/4" | 1 3/4" to 1 7/8" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 1 3/8" to 1 1/2" | 2 1/16" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 00000 |
| 1 5/8" to 1 11/16" | 2 1/4" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |
| 1 3/4" to 1 13/16" | 2 1/2" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |
| 1 7/8" to 2" | 3" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |
| 2 1/16" to 2 1/8" | 3 3/8" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |
| 2 3/16" to 2 1/4" | 3 1/2" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |
| 2 5/16" to 2 3/8" | 3 3/4" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |
| 2 7/16" to 2 3/4" | 4" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |
| 3" to 3 1/4" | 4 1/2" | Spring | Clamp On | Latch, Nut and Bolt, Spring | ASME B30.10 | 0000000 | 000000 |