DIN 351 三支一組不等徑絲錐（ UN ）
|
規格 |
總長 |
刃長 |
|
Size |
Overall Length |
Thread Length |
|
No.1-64UNC/UNF |
32 |
10 |
|
No.2-56UNC/UNF |
36 |
11 |
|
No.3-48UNC/UNF |
36 |
11 |
|
No.4-40UNC/UNF |
40 |
12 |
|
No.5-40UNC/UNF |
40 |
12 |
|
No.6-32UNC/UNF |
45 |
14 |
|
No.8-32UNC/UNF |
45 |
14 |
|
No.10-24UNC/UNF |
48 |
16 |
|
No.12-24UNC/UNF |
50 |
18 |
|
1/4-20UNC/UNF |
56 |
22 |
|
5/16-18UNC/UNF |
63 |
25 |
|
3/8-16UNC/UNF |
70 |
28 |
|
7/16-14UNC/UNF |
75 |
30 |
|
1/2-13UNC/UNF |
80 |
32 |
|
9/16-12UNC/UNF |
80 |
32 |
|
5/8-11UNC/UNF |
90 |
36 |
|
3/4-10UNC/UNF |
105 |
40 |
|
7/8-9UNC/UNF |
110 |
45 |
|
1-8UNC/UNF |
110 |
50 |
|
1-1/8-7UNC/UNF |
132 |
56 |
|
1-1/4-7UNC/UNF |
132 |
56 |
|
1-3/8-6UNC/UNF |
150 |
63 |
|
1-1/2-6UNC /UNF |
150 |
63 |
|
1-3/4-5UNC/UNF |
160 |
70 |
|
2-4-1/2UNC/UNF |
190 |
80 |
