MIL-DTL-6458G
B
C
A
D
L
A
E
A
Section A-A
Coupling link
Chain assembly
Type
Design Strength (lbs.)
Max. Weight (lbs.)
Min. Length (inches)
I
14,100
6.5
108
II
35,250
19
108
Coupling link dimensions (inches)
Width
Inside length - A
Bar size diameter - D
Weld diameter E
Outside - B
Inside - C
Type
Nominal Min. Max. Min. Max. Min. Max. Nominal Min. Max. Nominal Min. Max.
-
-
-
-
I
1.020
0.961 1.079
1.220 0.453
0.346 0.362
0.394
0.354
-
-
-
-
II
1.496
1.488 1.503
1.889 0.669
0.519
0.511 0.519
0.560
Chain link dimensions (inches)
Width
Inside length - A
Bar size diameter - D
Weld diameter E
Type
Outside - B
Inside - C
Nominal Min. Max. Min. Max. Min. Max. Nominal Min. Max. Nominal Min. Max.
-
-
-
I
0.923
0.923 0.941
0.975 0.374 0.394
0.281
0.275 0.281
0.307
-
-
-
-
II
1.456
1.417 1.503
1.515 0.535
0.472
0.464 0.472
0.502
Note: The "B" dimension includes the weld dimension "E".
Figure 1. Chain assembly strength, weight and dimensional requirements.
5
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business