Product Description
Crosby S-4320 Latch Kits — Replacement Latch Kits for Crosby Hooks
The Crosby S-4320 Latch Kit is the OEM replacement latch for Crosby 319N, 320N, 322N, 339N, S-1327, and A-1339 hooks. These kits feature a heavy-duty stamped latch, long-life spring, and mounting hardware, and are shipped unassembled with full installation instructions.
Important: The S-4320 latch kit will NOT fit older style Crosby 319, 320, or 322 hooks. It is specifically designed for the newer “N” series and compatible 1327/1339 hooks.
Key Features
- Heavy-duty stamped latch interlocks with the hook tip for secure retention under slack conditions.
- High-cycle, long-life spring for dependable performance in the field.
- Can be used to create a positive-locking hook when the proper cotter pin is installed.
- Meets the intent of OSHA 1926.1431(g) and 1926.1501(g) for personnel lifting (when secured with bolt, nut, and cotter pin).
- Engineered specifically for Crosby 319N, 320N, 322N, 339N, S-1327, and A-1339 hooks.
Specifications — Crosby S-4320 Replacement Latch Kits
| Stock No. | Hook Size (t) Carbon |
Hook Size (t) Alloy |
Hook Size (t) Bronze |
Hook ID Code | Overall Length (in.) | Weight Each (lb) |
|---|---|---|---|---|---|---|
| 1096325 | 3/4 | 1 | 0.5 | D | 1.44 | 0.03 |
| 1096374 | 1 | 1-1/2 | 0.6 | F | 1.56 | 0.04 |
| 1096421 | 1-1/2 | 2 | 1 | G | 1.66 | 0.04 |
| 1096468 | 2 | 3 | 1.4 | H | 1.91 | 0.06 |
| 1096515 | 3 | 5 | 2 | I | 2.31 | 0.10 |
| 1096562 | 5 | 7 | 3.5 | J | 2.88 | 0.15 |
| 1096609 | 7-1/2 | 11 | 5 | K | 3.56 | 0.28 |
| 1096657 | 10 | 15 | 6.5 | L | 3.81 | 0.33 |
| 1096704 | 15 | 22 | 10 | N | 5.18 | 0.84 |
Data sourced from Crosby S-4320 Latch Kit documentation. Always verify the Hook ID Code stamped on your hook to ensure you select the correct latch kit.
Compatibility Notes
- Fits Crosby 319N, 320N, 322N, 339N, S-1327, and A-1339 hooks only.
- Does not fit older style Crosby 319, 320, or 322 hooks.
- For personnel lifting, proper cotter pin size and installation are required per manufacturer instructions.
Specifications
Safety Notice
Although Bishop Lifting strives to manufacture and sell the highest quality rigging and safety gear, use of the gear is dangerous if not used correctly by competent trained professionals. Bishop Lifting disclaims any liability resulting from the misuse of its rigging and safety gear. Please take a moment to more thoroughly review our disclaimer.
Bishop Lifting rigging and safety gear is only intended to be used by competent trained professionals. Misuse of the rigging and safety gear can result in serious injury up to and including loss of life. As such, Bishop Lifting disclaims liability for any misuse or incorrect product selection by our customers.
Rigging and safety gear purchased from Bishop Lifting should be used in strict accordance with all industry and OSHA standards. At no time should rigging or safety gear be used beyond its certified load ratings (aka Working Load Limits). Normal wear and tear should be expected with use of rigging and safety gear; therefore, all gear should be thoroughly inspected before each and every use. Worn or unsafe rigging and safety gear should never be used.
