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- Crosby 'L322' Swivel Safety Sling Hooks, WLL Range from 750kg to 31,500kg
- Carbon Hook Capacity Range: 0.75t to 15t.
- Alloy Hook Capacity Range: 0.75t to 31.5t
- Forged - Quenched and Tempered.
- Suitable for positioning of the hook before the load is lifted.
- Swivel hooks are load rated.
- Proper design, careful forging, and precision controlled quench and tempering gives maximum strength without excessive weight and bulk.
- Low profile hook tip designed to utilize Crosby S-4320 or PL-N Latch kit (even years after purchase of the original hook, latch assemblies can be added).
- Hooks incorporate QUIC-CHECK® deformation and angle indicators.
- Use in corrosive environment requires shank and nut inspection in accordance with ASME B30.10-1.10.4(b)(5)(c).
- All carbon swivel hooks have a 5:1 Design Factor and Proof Load is 2 times the Working Load Limit.
- Alloy swivel hooks 1t to 22t have a 4.5:1 Design Factor and Proof Load is 2.5 times the Working Load Limit.
- Alloy swivel hooks of 30t capacity have a 4:1 Design Factor and Proof Load is 2 times the Working Load Limit.
Metric Dimensions & Specifications
Working Load Limit | Hook ID. Code* | L-322CN Stock No. | L-322AN Stock No. | Weight | Dimensions (mm) | Rep. Latch Stock No. | |||||||||||||||
Carbon | Alloy | A | B | C | D | F | G | H | J | K | L | M | O † | R | S | AA** | |||||
0.75 | 1.25 | D | 1048603 | 1048807 | 0.34 | 51.0 | 20.8 | 31.8 | 72.5 | 31.8 | 18.5 | 20.6 | 23.6 | 16.0 | 144 | 16.0 | 23.6 | 116 | 9.65 | 38.1 | 1096325 |
1 | 1.60 | F | 1048612 | 1048816 | 0.57 | 63.5 | 33.3 | 38.1 | 80.0 | 35.1 | 21.3 | 23.9 | 24.6 | 18.0 | 170 | 18.0 | 24.6 | 136 | 12.7 | 50.8 | 1096374 |
1.6 | 2.50 | G | 1048621 | 1048825 | 1.02 | 76.0 | 38.1 | 44.5 | 91.0 | 38.1 | 25.4 | 29.5 | 26.9 | 22.4 | 197 | 22.4 | 26.9 | 155 | 16.0 | 50.8 | 1096421 |
2 | 3.20 | H | 1048630 | 1048834 | 1.04 | 76.0 | 38.1 | 44.5 | 102 | 41.1 | 28.7 | 33.3 | 30.2 | 23.9 | 210 | 23.9 | 29.5 | 165 | 16.0 | 50.8 | 1096468 |
3.2 | 5.4 | I | 1048639 | 1048840 | 2.25 | 89.0 | 41.7 | 50.8 | 123 | 51.0 | 36.6 | 41.4 | 38.1 | 33.3 | 246 | 28.7 | 35.8 | 191 | 19.1 | 63.5 | 1096515 |
5 | 8.0 | J | 1048648 | 1048859 | 4.67 | 116 | 58.0 | 63.5 | 160 | 63.5 | 46.0 | 52.5 | 45.2 | 42.2 | 317 | 36.6 | 42.9 | 245 | 25.4 | 76.2 | 1096562 |
7.5 | 11.5 | K | 1048657 | 1048868 | 8.80 | 127 | 62.0 | 70 | 192 | 76.0 | 57.0 | 67.0 | 51.0 | 47.8 | 375 | 41.4 | 56.5 | 289 | 28.7 | 101 | 1096609 |
10 | 16 | L | 1048666 | 1048880 | 10.5 | 143 | 63.0 | 79 | 212 | 82.5 | 66.0 | 74.5 | 66.5 | 55.5 | 417 | 49.3 | 61.0 | 311 | 31.8 | 101 | 1096657 |
15 | 22 | N | 1048675 | 1048889 | 21.3 | 180 | 95.5 | 104 | 263 | 108 | 76.0 | 89.0 | 86.5 | 68.5 | 542 | 60.5 | 81.0 | 424 | 38.1 | 127 | 1096704 |
- | 31.5 | O | - | 1048898 | 32.0 | 180 | 95.5 | 104 | 346 | 127 | 93.0 | 118 | 102 | 72.5 | 590 | 76.2 | 82.6 | 459 | 38.1 | 165 | 1090161 |
† Dimensions for hooks 0.75t carbon to 22t alloy are for S-4320 latch kits.
Dimensions for hooks 30t alloy are for 4055 latch kit.

- Carbon Hook Capacity Range: 0.75t to 15t.
- Alloy Hook Capacity Range: 0.75t to 31.5t
- Forged - Quenched and Tempered.
- Suitable for positioning of the hook before the load is lifted.
- Swivel hooks are load rated.
- Proper design, careful forging, and precision controlled quench and tempering gives maximum strength without excessive weight and bulk.
- Low profile hook tip designed to utilize Crosby S-4320 or PL-N Latch kit (even years after purchase of the original hook, latch assemblies can be added).
- Hooks incorporate QUIC-CHECK® deformation and angle indicators.
- Use in corrosive environment requires shank and nut inspection in accordance with ASME B30.10-1.10.4(b)(5)(c).
- All carbon swivel hooks have a 5:1 Design Factor and Proof Load is 2 times the Working Load Limit.
- Alloy swivel hooks 1t to 22t have a 4.5:1 Design Factor and Proof Load is 2.5 times the Working Load Limit.
- Alloy swivel hooks of 30t capacity have a 4:1 Design Factor and Proof Load is 2 times the Working Load Limit.
Metric Dimensions & Specifications
Working Load Limit | Hook ID. Code* | L-322CN Stock No. | L-322AN Stock No. | Weight | Dimensions (mm) | Rep. Latch Stock No. | |||||||||||||||
Carbon | Alloy | A | B | C | D | F | G | H | J | K | L | M | O † | R | S | AA** | |||||
0.75 | 1.25 | D | 1048603 | 1048807 | 0.34 | 51.0 | 20.8 | 31.8 | 72.5 | 31.8 | 18.5 | 20.6 | 23.6 | 16.0 | 144 | 16.0 | 23.6 | 116 | 9.65 | 38.1 | 1096325 |
1 | 1.60 | F | 1048612 | 1048816 | 0.57 | 63.5 | 33.3 | 38.1 | 80.0 | 35.1 | 21.3 | 23.9 | 24.6 | 18.0 | 170 | 18.0 | 24.6 | 136 | 12.7 | 50.8 | 1096374 |
1.6 | 2.50 | G | 1048621 | 1048825 | 1.02 | 76.0 | 38.1 | 44.5 | 91.0 | 38.1 | 25.4 | 29.5 | 26.9 | 22.4 | 197 | 22.4 | 26.9 | 155 | 16.0 | 50.8 | 1096421 |
2 | 3.20 | H | 1048630 | 1048834 | 1.04 | 76.0 | 38.1 | 44.5 | 102 | 41.1 | 28.7 | 33.3 | 30.2 | 23.9 | 210 | 23.9 | 29.5 | 165 | 16.0 | 50.8 | 1096468 |
3.2 | 5.4 | I | 1048639 | 1048840 | 2.25 | 89.0 | 41.7 | 50.8 | 123 | 51.0 | 36.6 | 41.4 | 38.1 | 33.3 | 246 | 28.7 | 35.8 | 191 | 19.1 | 63.5 | 1096515 |
5 | 8.0 | J | 1048648 | 1048859 | 4.67 | 116 | 58.0 | 63.5 | 160 | 63.5 | 46.0 | 52.5 | 45.2 | 42.2 | 317 | 36.6 | 42.9 | 245 | 25.4 | 76.2 | 1096562 |
7.5 | 11.5 | K | 1048657 | 1048868 | 8.80 | 127 | 62.0 | 70 | 192 | 76.0 | 57.0 | 67.0 | 51.0 | 47.8 | 375 | 41.4 | 56.5 | 289 | 28.7 | 101 | 1096609 |
10 | 16 | L | 1048666 | 1048880 | 10.5 | 143 | 63.0 | 79 | 212 | 82.5 | 66.0 | 74.5 | 66.5 | 55.5 | 417 | 49.3 | 61.0 | 311 | 31.8 | 101 | 1096657 |
15 | 22 | N | 1048675 | 1048889 | 21.3 | 180 | 95.5 | 104 | 263 | 108 | 76.0 | 89.0 | 86.5 | 68.5 | 542 | 60.5 | 81.0 | 424 | 38.1 | 127 | 1096704 |
- | 31.5 | O | - | 1048898 | 32.0 | 180 | 95.5 | 104 | 346 | 127 | 93.0 | 118 | 102 | 72.5 | 590 | 76.2 | 82.6 | 459 | 38.1 | 165 | 1090161 |
† Dimensions for hooks 0.75t carbon to 22t alloy are for S-4320 latch kits.
Dimensions for hooks 30t alloy are for 4055 latch kit.

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Regarding: Crosby 'L322' Swivel Safety Sling Hooks, WLL Range from 750kg to 31,500kg
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