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Crosby® Latch Kits

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Crosby SS-4055 Latch Kit

SS-4055 Latch Kit

Crosby SS-4055 Latch Kit

  • Stainless steel construction with cadmium plated steel nuts.
  • Shipped packaged and unassembled.
  • Instructions included for easy field assembly.
Hook Size (tons) Mfg. # CSI Ref. # Weight
Each
(lbs.)
Dimensions (in.)
Carbon Alloy Bronze A B C D
3/4 1 0.5 1090027 CS-07-1249 0.02 0.38 0.16 1.44 0.59
1 1-1/2 0.6 1090045 CS-07-1250 0.02 0.38 0.16 1.6 0.59
1-1/2–2 2–3 1.0–1.4 1090063 CS-07-1251 0.03 0.47 0.19 1.84 0.82
3 4-1/2 2 1090081 CS-07-1252 0.06 0.56 0.17 2.41 1
5 7 3.5 1090107 CS-07-1253 0.11 0.58 0.2 2.97 1.21
7-1/2–10 11–15 5.0–6.5 1090125 CS-07-1254 0.17 0.59 0.27 3.66 1.5
15 22 10 1090143 CS-07-1255 0.39 0.83 0.39 4.94 1.9
20 30 1090161 CS-07-1256 0.63 0.94 0.52 5.88 2.56
25–30 37–45 1090189 CS-07-1257 1.12 2.19 0.39 6.5 3.84
40 60 1090205 CS-07-1258 1.77 3.31 0.52 7.88 4.12

 

Crosby S-4320 Latch Kit

S-4320 Latch Kit

Crosby S-4320 Latch Kit

  • Heavy duty stamped latch interlocks with the hook tip.
  • High cycle, long life spring.
  • Can be made into a “Positive Locking” hook when proper cotter pin is utilized.

IMPORTANT: The new S-4320 Latch kit will not fit the old style 319, 320 and 322 hooks.

Hook Size (tons) Mfg. # CSI Ref. # Weight
Each
(lbs.)
Dimensions (in.)
Carbon Alloy Bronze A B C D E
3/4 1 0.5 1096325 CS-07-1259 0.03 0.94 0.5 0.2 0.15 1.44
1 1-1/2 0.6 1096374 CS-07-1260 0.04 1 0.54 0.22 0.17 1.56
1-1/2 2 1 1096421 CS-07-1261 0.04 1.09 0.63 0.23 0.17 1.66
2 3 1.4 1096468 CS-07-1262 0.06 1.21 0.66 0.28 0.17 1.91
3 5 2 1096515 CS-07-1263 0.1 1.53 0.83 0.35 0.2 2.31
5 7 3.5 1096562 CS-07-1264 0.15 1.88 1.04 0.44 0.2 2.88
7 11 5 1096609 CS-07-1265 0.28 2.5 1.25 0.53 0.27 3.56
10 15 6.5 1096657 CS-07-1266 0.33 2.62 1.35 0.59 0.27 3.81
15 22 10 1096704 CS-07-1267 0.84 3.44 1.66 0.66 0.39 5.18

NOTE: Also available in Stainless Steel for non-sparking applications.

Read the Important Warnings & Information Section before use.

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