Crosby S322 Swivel Safety Sling Hooks - Range from 750kg to 15,000kg (carbon), 1250kg to 31,500kg (alloy)
Crosby swivel hoist hooks.
Crosby S322 Swivel hooks are forged, quenched and tempered and load rating codes stamped on each hook. 322 Swivel Hooks use the same load rating code as 319 Shank Hooks. There are many features though proper design, careful forging, and precision controlled quench and tempering gives maximum strength without excessive weight and bulk.Further specification below:
QUIC-CHECK features
Crosby S322 hoist hooks incorporate markings forged into the product which address two (2) QUIC-CHECK features:
Deformation Indicators -- Two strategically placed marks, one just below the shank or eye and the other on the hook tip,
which allows for a QUIC-CHECK measurement to determine if the throat opening has changed, thus indicating abuse or overload. To check, use a measuring device (i.e. tape measure) to measure the distance between the marks. The marks should align to either an inch or half-inch increment on the measuring device. If the measurement does not meet this criteria, the hook should be inspected further for possible damage.
Angle Indicators - Indicates the maximum included angle which is allowed between two (2) sling legs in the hook. These indicators also provide the opportunity to approximate other included angles between two slings legs.
Please Note:
This hook is a positioning device and is not intended to rotate under load. For swivel hooks designed to rotate under load, see page 93, 95, 103, 106, 111-115. Use in corrosive environment requires shank and nut inspection in accordance with A.S.M.E. B30.10-1.2.1(b)(2)(c) 2000.
U.S. Patents 5,381,650 & 5,193,480 & 5,103,755 and foreign equivalents.
Metric Specifications
See imperial tab above for imperial specifications.
S322 - No Latch, L322 - With Latch.
CN - Carbon, AN - Alloy.
Important Notes
- Carbon Hooks: Proof load is 2 times working load limit, Designed with a 5 to 1 design factor.
- Alloy Hooks: proof load is 2.5 times the working load limit, Designed with a 4.5 to 1 design factor.
- Alloy swivel hooks 30tA: proof load is 2 times working load limit, Designed with a 4 to 1 design factor.
| Working Load Limit (t)* | S-322 CN Stock No. | S-322 AN Stock No. | L-322 AN Stock No. | Weight Each (kg) | Dimensions (mm) | Rep. Latch Stock No. | |||||||||||||||
| Carbon | Alloy | A | B | C | D | F | G | H | J | K | L | M | O † | R | S | AA | |||||
| .75 | 1.25 | 1048600 | 1048804 | 1048807 | .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 | 1048609 | 1048813 | 1048816 | .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 | 1048618 | 1048822 | 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 | 1048627 | 1048831 | 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 | 1048636 | 1048837 | 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 | 1048645 | 1048854 | 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 | 1048654 | 1048865 | 1048868 | 8.80 | 127 | 64.5 | 70.0 | 192 | 76.0 | 57.0 | 67.0 | 51.0 | 47.8 | 375 | 41.4 | 56.5 | 289 | 28.7 | 101 | 1096609 |
| 10 | 16 | 1048663 | 1048877 | 1048880 | 10.5 | 143 | 63.0 | 79.0 | 212 | 82.5 | 66.0 | 74.5 | 66.5 | 55.5 | 417 | 49.3 | 61.0 | 311 | 31.8 | 101 | 1096657 |
| 15 | 22 | 1048672 | 1048886 | 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 | - | 1025688 | - | 32.0 | 180 | 95.5 | 104 | 346 | 127 | 93.0 | 118 | 102 | 72.5 | 590 | 76.2 | 82.6 | 459 | 38.1 | 165 | 1093716 |
As advertised in Crosby General Catalogue 2009 Page 96, and previously in Crosby General Catalogue 2006 Page 92.
Imperial Specifications
See Description tab above for metric specifications.
S322 - No Latch, L322 - With Latch.
CN - Carbon, AN - Alloy.
Important Notes
- Carbon Hooks: Proof load is 2 times working load limit, Designed with a 5 to 1 design factor.
- Alloy Hooks: proof load is 2.5 times the working load limit, Designed with a 4.5 to 1 design factor.
- Alloy swivel hooks 30tA: proof load is 2 times working load limit, Designed with a 4 to 1 design factor.
| Working Load Limit (t)* |
S-322CN Stock No. |
S-322AN Stock No. |
L-322 AN Stock No. | Weight Each (lbs.) |
Dimensions (in.) |
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 | 1048600 | 1048804 | 1048807 | .75 | 2.00 | .82 | 1.25 | 2.86 | 1.25 | .73 | .81 | .93 | .63 | 5.66 | .63 | .93 | 4.55 | .38 | 1.50 | 1096325 |
| 1.00 | 1.60 | 1048609 | 1048813 | 1048816 | 1.25 | 2.50 | 1.31 | 1.50 | 3.15 | 1.38 | .84 | .94 | .97 | .71 | 6.71 | .71 | .97 | 5.37 | .50 | 2.00 | 1096374 |
| 1.60 | 2.50 | 1048618 | 1048822 | 1048825 | 2.25 | 3.00 | 1.50 | 1.75 | 3.59 | 1.50 | 1.00 | 1.16 | 1.06 | .88 | 7.75 | .88 | 1.06 | 6.12 | .63 | 2.00 | 1096421 |
| 2.00 | 3.20 | 1048627 | 1048831 | 1048834 | 2.30 | 3.00 | 1.50 | 1.75 | 4.00 | 1.62 | 1.13 | 1.31 | 1.19 | .94 | 8.25 | .94 | 1.16 | 6.50 | .63 | 2.00 | 1096468 |
| 3.20 | 5.40 | 1048636 | 1048837 | 1048840 | 4.96 | 3.50 | 1.64 | 2.00 | 4.84 | 2.00 | 1.44 | 1.63 | 1.50 | 1.31 | 9.69 | 1.13 | 1.41 | 7.50 | .75 | 2.50 | 1096515 |
| 5.00 | 8.00 | 1048645 | 1048854 | 1048859 | 10.29 | 4.56 | 2.29 | 2.50 | 6.28 | 2.50 | 1.81 | 2.06 | 1.78 | 1.66 | 12.47 | 1.44 | 1.69 | 9.63 | 1.00 | 3.00 | 1096562 |
| 7.50 | 11.5 | 1048654 | 1048865 | 1048868 | 16.18 | 5.00 | 2.53 | 2.75 | 7.54 | 3.00 | 2.25 | 2.63 | 2.41 | 1.88 | 14.75 | 1.63 | 2.22 | 11.37 | 1.13 | 4.00 | 1096609 |
| 10.0 | 16.0 | 1048663 | 1048877 | 1048880 | 23.25 | 5.62 | 2.48 | 3.12 | 8.34 | 3.25 | 2.59 | 2.94 | 2.62 | 2.19 | 16.40 | 1.94 | 2.41 | 12.25 | 1.25 | 4.00 | 1096657 |
| 15.0 | 22.0 | 1048672 | 1048886 | 1048889 | 47.00 | 7.10 | 3.76 | 4.10 | 10.34 | 4.25 | 3.00 | 3.50 | 3.41 | 2.69 | 21.34 | 2.38 | 3.19 | 16.71 | 1.50 | 5.00 | 1096704 |
| - | 31.5 | - | 1025688 | - | 70.50 | 7.10 | 3.76 | 4.10 | 13.62 | 5.00 | 3.61 | 4.63 | 4.00 | 3.00 | 23.25 | 3.00 | 3.25 | 18.01 | 1.50 | 6.50 | 1093716 |
Product Warnings
PDF containing all warning information relevant to the safe use of this product(approx. 0.3Mb)
