Detachable Chain Attachment Links
Engineering Class Chains
Detachable Chain A-1 Attachments
A -1 A t t a c h m e n t
A
G
T
E
B
O
C
De t ac ha b l e C h a i n A - 1 At t a c h m ent Speci fi cat i o ns
C h a i n D i mensio ns Ar e Given In I n c h es
C/L Chain
Att Hole
Att Hole
Location
Att
Height
Bolt
Diameter
Tab
Width
C/L Att Hole
Edge of Tab
Attach
Thickness
A
B
C
O
E
G
T
25
0.875
0 .4 3 8
0 .0 9 4
0.187
0.719
0.344
0. 094
32
0.875
0 .6 2 5
0 .0 9 4
0.187
0.719
0.344
0.125
42
1. 0 9 4
0 .6 5 6
0 .0 9 4
0.250
1.031
0.469
0.125
45
1.1 2 5
0 .8 7 5
0 .1 2 5
0.250
1.125
0.531
0.156
51
0.906
0 .5 9 4
0 .1 2 5
0.187
0.719
0.375
0.125
52
1.1 8 8
0 .7 8 1
0 .1 2 5
0.250
1.062
0.437
0.125
55
1.1 2 5
0 .8 7 5
0 .1 2 5
0.250
1.156
0.562
0.156
62
1. 4 3 8
0 .8 4 4
0 .1 5 6
0.250*
1.250
0.594
0.187
77
1. 5 6 3
1.2 5 0
0 .1 8 7
0.250*
1.594
0.875
0. 219
78
1. 7 5 0
1.3 4 4
0 .2 1 9
0.312
1.875
0.469
0. 281
Hitachi
Chain
Number
* Circular Countersunk Hole
92
Dimensions subject to change
