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Shackle - Class 2 Screw Pin Chain - Industrial


  • RRC-271D Type IVB, Grade A Class 2

  • Shackles meet or exceed Federal Specification RRC-271D

  • Working Load Limit and traceability codes shown as permanent marking on body and pin

  • Available in painted, galvanized and self-colored finishes (Dacromate coating upon sepcial request only)

  • Special products engineering available to fit your special lifting, tie down, and pulling needs
Click Here to view Metric Chart
SIZE

DIMENSIONS (INCHES)

SIZE

Diameter of Pin

Diameter of Hole

Width between Eyes

Inside Length

Outside Diameter of Eye

D

(nominal)

P

(nom)

E

(ref)

W
(nom)

L
(nom)

R
(max)

1/4

0.312

0.401

0.469

0.875

0.875

5/16

0.375

0.463

0.531

1.031

1.000

3/8

0.438

0.531

0.656

1.250

1.125

7/16

0.500

0.593

0.750

1.437

1.250

1/2

0.625

0.718

0.813

1.625

1.375

5/8

0.750

0.843

1.063

2.000

1.875

3/4

0.875

0.968

1.250

2.375

2.125

7/8

1.000

1.109

1.438

2.812

2.375

1

1.125

1.234

1.688

3.188

2.625

1 1/8

1.250

1.375

1.812

3.562

2.875

1 1/4

1.375

1.531

2.031

3.938

3.250

1 3/8

1.500

1.656

2.250

4.438

3.500

1 1/2

1.625

1.781

2.375

4.875

3.750

1 5/8

1.750

1.906

2.625

5.250

4.125

1 3/4

2.000

2.156

2.875

5.750

4.500

2

2.250

2.406

3.250

6.750

5.250

 

Size

Working Load Limit WLL (tons)*

Product Code

Galvanized UPC 43927-

Approx Weight Each (lbs)

1/4

1/2

MC746G

45419

.12

5/16

3/4

MC747G

45425

.20

3/8

1

MC748G

45431

.30

7/16

1 1/2

MC749G

45437

.50

1/2

2

MC750G

46238

.75

5/8

3 1/4

MC751G

46239

1.3

3/4

4 3/4

MC752G

46240

2.3

7/8

6 1/2

MC753G

46241

3.5

1

8 1/2

MC754G

46242

5.0

1 1/8

9 1/2

MC755G

45454

7.0

1 1/4

12

MC756G

46243

9.5

1 3/8

13 1/2

MC766G

45465

12.5

1 1/2

17

MC757G

45472

17.2

1 5/8

20

MC85G

46244

23.5

1 3/4

25

MC777G

45480

27.7

2

35

M758G

40299

39.0

 

*1 ton = 2000 lbs
WARNING
To Avoid Injury:
  • Do not exceed working load limit
  • Always follow safe rigging practices
  • Do not shock load or impact load
  • Do not replace pin with other than original equipment parts
  • Always inspect for wear and or damage before use.
  • Replace if damaged or worn
  • Please note side load limitations

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