Tuesday, May 22, 2012
Rigging, Overhead Lifting, Load Securement & Contractor Supplies
 
Crosby® Eye Hooks Print Email
The Crosby Group

Crosby S-320N Eye Hooks

  • 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

1025375

CS-07-1174

3/4†

1†

F

1022211

CS-07-1162

1022386

CS-07-1175

1†

1-1/2†

G

1022222

CS-07-1163

1025397

CS-07-1176

1-1/2†

2†

H

1022233

CS-07-1164

1025406

CS-07-1177

2†

3†

I

1022244

CS-07-1165

1025419

CS-07-1178

3†

5†

J

1022255

CS-07-1166

1025430

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.

Crosby S-320N Eye Hooks

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.

Request for Quote