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CHAIN ATTACHMENTS [Back]

Clevis Alloy Grab Hooks - Grade 70

National Association of Chain Manufacturers (NACM) Welded Chain Specifications 2003


  • Designed to be used with Grade 70 Alloy Chain
  • Heat treated pins
  • Forged in the US from high quality alloy steel
  • Hooks are forged, heat treated and tempered
  • Sizes 5/16 and 3/8 inch
  • Finishes include self-colored or yellow chromate (ASME B633-85 Class Fe/Zn 5, Type II)
  • Hooks embossed with chain grade, fractional size, and country of origin (USA)
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Design ultimate strength equals 4 times working load limit, matching NACM specifications
  • Not recommended for overhead lifting
Click Here to view Metric Chart

SIZE

Hook
Size

Working
Load
Limit

Dimensions in inches (see figure)

(in)

(lbs)

W

D

H

L

R

Pin

5/16

4,700

0.38

2.31

0.44

4.00

2.34

25/64

3/8

6,600

0.45

2.63

0.50

4.50

2.66

31/64

 

Hook Size
(in)

Previous
Product Code

UPC

New Product Code

UPC

Pack

Approx Wt
Each (lbs)

5/16

M805T

43927-41337

62273

81767-62273

10

0.75

3/8

M806T

43927-41344

62373

81767-62373

10

1.10

 
WARNING
Improper use or care of attachments can result in bodily injury or property damage. To avoid injury or damage, always observe the following when using hooks:
  • Use only alloy attachments for overhead lifting.
  • Do not exceed working load limit.
  • Do not shock or impact load.
  • Do not side load - center line of load must coincide with center line of attachment.
  • Do not replace pin with other than original equipment parts.
  • Inspect before use for wear, deformation, and pin engagement.

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