Eye Slip Hooks - Grade 43
National Association of Chain Manufacturers (NACM) Welded Chain Specifications 2003 Designed to be used with Grade 43 or Grade 30 Chain Hooks are forged, heat treated and tempered Forged in the US from high quality carbon steel Sizes 1/4 inch through 3/4 inch Finishes include self-colored, painted red, or bright zinc (ASME B633-85 Class Fe/Zn 5, Type III) 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 3 times working load limit, matching NACM specifications Not to be used for overhead lifting
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Metric Chart
SIZE
Hook
Working
Dimensions in inches (see figure)
(in)
(lbs)
W
D
H
L
R
G
3/16 ?
1/4
2,600
0.53
2.56
0.94
3.59
2.47
0.81
5/16
3,900
0.63
3.06
0.83
4.09
2.78
0.94
3/8
5,400
0.78
3.50
0.93
4.84
3.31
1.13
7/16
7,200
0.81
4.33
1.56
5.59
3.75
1.38
1/2
9,200
0.94
4.91
1.75
6.37
4.31
1.50
5/8
13,000
1.19
5.63
2.00
7.75
5.31
2.25
3/4
20,200
1.25
7.13
2.25
9.00
5.81
2.38
Hook
Clear Finish
Zinc Finish
(in)
Product
UPC
Product
UPC
Pack
Approx Wt
3/16 ?
1/4
M304H
43927-41488
M304HZ
43927-41489
20
0.42
-
-
75193
81767-75193
50
5/16
M305H
43927-41492
M605HZ
43927-41493
20
0.58
-
-
75293
81767-75293
50
3/8
M306H
43927-41496
M306HZ
43927-41497
20
1.00
-
-
75393
81767-75393
50
7/16
M307H
43927-41500
M307HZ
43927-41501
10
1.50
-
-
75493
81767-75493
10
1/2
M308H
43927-41504
M308HZ
43927-41505
10
2.50
-
-
75593
81767-75593
10
5/8
M310H
43927-41508
M310HZ
43927-41409
5
3.70
-
-
75693
81676-75693
5
3/4
-
-
75793
81767-75793
5
6.00
WARNING
Improper use or care of attachments can result in bodily injury or property
damage.
Use 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.
