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- Forged Steel - Quenched and Tempered.
- Design factor is 4:1.
- Features quick and easy assembly.
- H-330 designed for Crosby Spectrum 4® chain.
- A-330 designed for Crosby Spectrum 7® chain.
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Chain Size (in.)
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H-330 Carbon
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A-330 Alloy*
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Weight Each (lbs.)
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Working Load Limit (lbs.)
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Mfg. #
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CSI Ref. #
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Mfg. #
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CSI Ref. #
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H-330 Carbon
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A-330 Alloy
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1/4
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1027105
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CS-07-0923
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1027249*
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CS-07-0930
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0.36
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2,600
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3,500
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5/16
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1027123
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CS-07-0924
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1027267*
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CS-07-0931
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0.62
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3,900
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4,700
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3/8
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1027141
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CS-07-0925
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1027285*
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CS-07-0932
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1
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5,400
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7,100
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7/16
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1027169
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CS-07-0926
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1027301
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CS-07-0933
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1.31
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7,200
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8,750
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1/2
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1027187
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CS-07-0927
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1027329*
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CS-07-0934
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2.22
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9,200
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12,000
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5/8
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1027203
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CS-07-0928
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1027347
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CS-07-0935
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4.41
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13,000
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18,100
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3/4
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1027221
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CS-07-0929
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1027365
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CS-07-0936
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6.5
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20,200
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24,700
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* These A-330 hooks are forged with an “8” designating Grade 80, and are suitable for use with Grade 8 chain in over head lifting applications as long as hook is Proof Tested as part of the chain sling assembly or as an individual component per ANSI B30.9c. We recommend the use of the A-338 which is proof-tested and supplied with a proof test certificate.
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Chain Size (in.)
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Dimensions (in.)
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A
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B
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C
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D
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E
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G
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H
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K
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L
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N
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P
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R
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1/4
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1
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0.32
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0.31
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1.81
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0.34
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0.88
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0.72
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0.47
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3.05
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1.75
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0.31
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1.64
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5/16
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1.22
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0.43
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0.36
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2.12
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0.44
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0.97
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0.91
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0.59
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3.66
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2.06
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0.38
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2.02
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3/8
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1.42
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0.48
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0.49
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2.53
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0.5
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1.17
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1
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0.72
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4.42
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2.34
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0.44
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2.41
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7/16
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1.66
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0.66
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0.62
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3.09
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0.56
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1.31
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1.13
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0.69
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4.94
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2.66
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0.56
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2.75
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1/2
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1.88
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0.57
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0.51
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3.56
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0.66
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1.53
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1.25
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0.78
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5.72
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2.97
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0.63
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3.19
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5/8
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2.31
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0.71
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0.67
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4.39
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0.78
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1.78
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1.56
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1.09
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6.83
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4.31
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0.75
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4.09
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3/4
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2.62
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0.94
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0.94
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5.22
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0.94
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2.13
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1.88
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1.31
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8.13
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5.09
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0.88
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4.63
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