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Shackle - Class 3 Safety Anchor - Alloy


  • RRC-271D Amend 1 Type IVA, Grade B, Class 3

  • All 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 special request only)

  • All shackles have alloy quenched and tempered pins

  • Shackles exhibit extreme deformation before failure*

  • Special testing and certification including magnetic particle, proof load, and fatigue test available upon request at time of order

  • Special products engineering available to fit your special lifting, tie down, and pulling needs


*Independent lab verified
Click Here to view Metric Chart
SIZE

DIMENSIONS (INCHES)

SIZE

Diameter of Pin

Diameter of Hole

Width between Eyes

Inside Length

Inside Width at Bow

Outside Diameter of Eye

D

(nominal)

P

(nom)

E

(ref)

W

(nom)

L

(nom)

B
(min)

R
(max)

3/8

0.438

0.531

0.656

1.437

0.937

1.125

7/16

0.500

0.593

0.750

1.689

1.062

1.250

1/2

0.625

0.718

0.813

1.875

1.187

1.375

5/8

0.750

0.843

1.063

2.375

1.500

1.875

3/4

0.875

0.968

1.250

2.813

1.750

2.125

7/8

1.000

1.109

1.438

3.312

2.000

2.375

1

1.125

1.234

1.688

3.750

2.312

2.625

1 1/8

1.250

1.375

1.812

4.250

2.625

2.875

1 1/4

1.375

1.531

2.031

4.688

2.875

3.250

1 3/8

1.500

1.656

2.250

5.250

3.250

3.500

1 1/2

1.625

1.781

2.375

5.750

3.375

3.750

1 5/8

1.750

1.906

2.625

6.250

4.000

4.125

1 3/4

2.000

2.156

2.875

7.000

4.500

4.500

2

2.250

2.406

3.250

7.750

5.250

5.250

 

Size

Working Load Limit WLL (tons)*

Product Code

Painted

UPC 43927-

Galvanized UPC 43927-

Approx Weight Each (lbs)

3/8

2

M848A

46461

46463

.35

7/16

2.6

M849A

46462

46464

.57

1/2

3.3

M850A

40553

40552

.84

5/8

5

M851A

40556

40555

1.8

3/4

7

M852A

40559

40558

2.5

7/8

9.5

M853A

40562

40561

4.0

1

12.5

M854A

40565

40564

5.5

1 1/8

15

M855A

40568

40567

7.5

1 1/4

18

M856A

40571

40570

11.0

1 3/8

21

M866A

40574

40573

13.5

1 1/2

30

M857A

40577

40576

18.5

1 5/8

35

M885A

40580

40579

26.0

1 3/4

40

M877A

40583

40582

31.0

2

50

M858A

40586

40517

42.0

 

*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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