Crosby® Eye Hooks
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- Metric Rated at 5:1 Design Factor.
- Can be proof tested to 2-1/2 times the working Load Limit.
- Low profile hook tip.
- New integrated latch (S-4320) meets the World class standard for lifting.
- Heavy duty stamped latch interlocks with the hook tip.
- High cycle, long life spring.
- When secured with proper cotter pin through the hole in the tip of hook, meets the intent of OSHA Rule 1926.550(g) for personnel hoisting.
- Fatigue rated at 1-1/2 times the Working Load Limit at 20,000 cycles.
| Hook ID | Carbon S-320C S.C. | Alloy S-320A S.C. | Working Load Limit (t)* | |||
|---|---|---|---|---|---|---|
| Mfg. # | CSI Ref. # | Mfg. # | CSI Ref. # | Carbon | Alloy | |
| D | 1022200 | CS-07-1161 | 1022375 | CS-07-1174 | 3/4† | 1† |
| F | 1022211 | CS-07-1162 | 1022386 | CS-07-1175 | 1† | 1-1/2† |
| G | 1022222 | CS-07-1163 | 1022397 | CS-07-1176 | 1-1/2† | 2† |
| H | 1022233 | CS-07-1164 | 1022406 | CS-07-1177 | 2† | 3† |
| I | 1022244 | CS-07-1165 | 1022419 | CS-07-1178 | 3† | 5† |
| J | 1022255 | CS-07-1166 | 1022430 | CS-07-1179 | 5† | 7† |
| K | 1022264 | CS-07-1167 | 1022441 | CS-07-1180 | 7-1/2† | 11† |
| L | 1022277 | CS-07-1168 | 1022452 | CS-07-1181 | 10† | 15† |
| N | 1022288 | CS-07-1169 | 1022465 | CS-07-1182 | 15† | 22† |
| O | 1023289 | CS-07-1170 | 1023546 | CS-07-1183 | 20 | 30 |
| P | 1023305 | CS-07-1171 | 1023564 | CS-07-1184 | 25 | 37 |
| S | 1023323 | CS-07-1172 | 1023582 | CS-07-1185 | 30 | 45 |
| T | 1023341 | CS-07-1173 | 1023608 | CS-07-1186 | 40 | 60 |
* Eye Hooks (3/4 TC – 22TA), Proof load is 2.5 times Working Load Limit. Eye Hooks (20 TC – 60TA), Proof Load is 2 times Working Load Limit. All carbon hooks-average straightening load (ultimate load) is 5 times Working Load Limit. Alloy eye hooks 1 ton through 22 ton-average straightening load (ultimate load) is 5 times Working Load Limit. Alloy eye hooks 30 tons through 60 tons-average straightening load (ultimate load) is 4.5 times Working Load Limit.
† New 320N style hook.
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| Hook ID | Weight Each (lbs.) | Replacement Latch Kits | ||
|---|---|---|---|---|
| S-4320 Mfg. # | PL Mfg. # | SS-4055 Mfg. # | ||
| D | 0.61 | 1096325 | n/a | n/a |
| F | 0.89 | 1096374 | n/a | n/a |
| G | 1.44 | 1096421 | n/a | n/a |
| H | 2.07 | 1096468 | n/a | n/a |
| I | 4.3 | 1096515 | 1092000 | n/a |
| J | 8.3 | 1096562 | 1092001 | n/a |
| K | 15 | 1096609 | 1092002 | n/a |
| L | 20.77 | 1096657 | 1092003 | n/a |
| N | 39.5 | 1096704 | 1092004 | n/a |
| O | 60 | n/a | 1093716 | 1090161 |
| P | 105 | n/a | 1093717 | 1090189 |
| S | 148 | n/a | 1093718 | 1090189 |
| T | 228 | n/a | 1093719 | 1090205 |
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 sling legs.
| Hook ID* | Dimensions (in.) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | D | F | G | J | K | M | N | O† | O2†† | Q | T† | T2†† | AA | |
| D | 3.34 | 2.83 | 1.25 | 0.73 | 0.9 | 0.63 | 0.63 | 0.36 | 0.89 | n/a | 0.75 | 0.87 | n/a | 1.5 |
| F | 3.81 | 3.11 | 1.38 | 0.84 | 0.93 | 0.71 | 0.71 | 0.42 | 0.91 | n/a | 0.91 | 0.98 | n/a | 2 |
| G | 4.14 | 3.53 | 1.5 | 1 | 1 | 0.88 | 0.88 | 0.55 | 1 | n/a | 1.13 | 1.03 | n/a | 2 |
| H | 4.69 | 3.97 | 1.63 | 1.13 | 1.13 | 0.94 | 0.94 | 0.58 | 1.09 | n/a | 1.25 | 1.16 | n/a | 2 |
| I | 5.77 | 4.81 | 2 | 1.44 | 1.47 | 1.31 | 1.31 | 0.72 | 1.36 | 1 | 1.56 | 1.53 | 1.5 | 2.5 |
| J | 7.37 | 6.27 | 2.5 | 1.81 | 1.75 | 1.66 | 1.66 | 0.9 | 1.61 | 1.31 | 2 | 1.96 | 1.88 | 3 |
| K | 9.07 | 7.45 | 3 | 2.25 | 2.29 | 1.88 | 1.63 | 1.11 | 2.08 | 1.81 | 2.44 | 2.47 | 2.25 | 4 |
| L | 10.08 | 8.3 | 3.25 | 2.59 | 2.5 | 2.19 | 1.94 | 1.27 | 2.27 | 2 | 2.84 | 2.62 | 2.31 | 4 |
| N | 12.53 | 10.3 | 4.25 | 3 | 3.3 | 2.69 | 2.38 | 1.56 | 3.02 | 2.75 | 3.5 | 2.83 | 2.56 | 5 |
| O | 14.06 | 13.62 | 5 | 3.62 | 4 | 3 | 3 | 1.75 | 3.25 | n/a | 3.5 | 3.44 | n/a | 6.5 |
| P | 18.19 | 14.06 | 5.38 | 4.56 | 4.25 | 4 | 3.19 | 2 | 3 | n/a | 4.5 | 3.88 | n/a | 7 |
| S | 20.12 | 15.44 | 6 | 5.06 | 4.75 | 4.5 | 3.25 | 2.18 | 3.38 | n/a | 4.94 | 4.75 | n/a | 8 |
| T | 23.72 | 18.5 | 7 | 6 | 5.75 | 5.5 | 3.91 | 2.53 | 4.12 | n/a | 5.69 | 5.69 | n/a | 10 |
* Eye Hooks (3/4 TC – 22TA), Proof load is 2.5 times Working Load Limit. Eye Hooks (20 TC – 60TA), Proof Load is 2 times Working Load Limit. All carbon hooks-average straightening load (ultimate load) is 5 times Working Load Limit. Alloy eye hooks 1 ton through 22 ton-average straightening load (ultimate load) is 5 times Working Load Limit. Alloy eye hooks 30 tons through 60 tons-average straightening load (ultimate load) is 4.5 times Working Load Limit.
† 3/4tC – 22tA dimensions shown are for S-4320 Latch Kits. Dimensions for sizes 20 ton carbon and larger are for PL Latch Kits.
†† Dimensions are for PL-N latch kits.