Extension Nut
M L B 6 16 10 8 10 28 17 12A 32 21 12B 32 22 14 32 22 16A 40 24 16B 40 26 18 20 45 30 22 66 34 24 75 36 27 85 41 30 90 46 36 110 55 42 125 65 48 145 75 3/8”-16 28 17 5/16”-18 28 17 1/2”-12A 32 21 1/2”-12B 32 22 1/2”-13 32 22 5/8”-11A 40 24 5/8”-11B 40 26 3/4”-10 45 30
M
L
B
6
16
10
8 10
28
17
12A
32
21
12B
22
14
16A
40
24
16B
26
18 20
45
30
66
34
75
36
27
85
41
90
46
110
55
42
125
65
48
145
3/8”-16
5/16”-18
1/2”-12A
1/2”-12B
1/2”-13
5/8”-11A
5/8”-11B
3/4”-10
