사 양(단위:mm)
| Type |
A |
D1 |
B |
H |
D2 |
D |
칠각 大
S.K.N |
27 |
33 |
25 |
30 |
M12*1.75 |
77 |
| 27 |
33 |
25 |
19 |
M10*1.5, 8*1.25, 6*1.0 |
77 |
| 27 |
33 |
25 |
30 |
IN12.7*12 |
77 |
| 27 |
33 |
25 |
19 |
IN3/8*16, 5/16*18, 1/4*20 |
77 |
칠각 中
S.K.N |
20 |
25 |
20 |
19 |
M12*1.75 |
56 |
| 20 |
25 |
20 |
19 |
M10*1.5, 8*1.25, 6*1.0 |
56 |
| 20 |
25 |
20 |
19 |
IN12.7*12 |
56 |
| 20 |
25 |
20 |
19 |
IN3/8*16, 5/16*18, 1/4*20 |
56 |
칠각 小
S.K.N |
17 |
22 |
18 |
15 |
M10*1.5, 8*1.25, 6*1.0 |
47 |
| 17 |
22 |
18 |
15 |
IN3/8*16, 5/16*18, 1/4*20 |
47 |
|
