Specifications
Dimension Table
Why AYA
| Product Name |
Stainless Steel Stud Bolts |
| Material |
Made from 304/316 stainless steel, these screws have good chemical resistance and may be mildly magnetic. They are also known as A2/A4 stainless steel. |
| Head Type |
Headless. |
| Application |
Secure setup clamps and fixtures to your machine table, or assemble heavy machines, such as engine mounts. These studs act as a pilot when connecting parts since they're headless, which eases installation. Unlike a bolt, which has a head, they let you access parts from either end, but they require nuts to hold the part. Pair them with a T-slot or flanged nut when securing to a machine table. Or, put a nut on before your part to work as a float, allowing you to adjust the height of your part. The unthreaded middle is useful for gripping and adjusting. Also known as double-ended studs. |
| Standard |
All meet ASME B18.31.3 or DIN 939 specifications for dimensional standards. |
Previous:
DIN 603 Stainless Steel Carriage Head Bolts
Next:
18-8 / A2 Stainless Steel Hex Nuts
ASME B18.31.3
| Thread Size |
M4 |
M5 |
M6 |
(M7) |
M8 |
M10 |
M12 |
(M14) |
M16 |
(M18) |
M20 |
| d |
| P |
Pitch |
0.7 |
0.8 |
1 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2 |
2.5 |
2.5 |
| Fine thread |
/ |
/ |
/ |
/ |
1 |
1.25 |
1.25 |
1.5 |
1.5 |
1.5 |
1.5 |
| Very fine thread |
/ |
/ |
/ |
/ |
/ |
/ |
1.5 |
/ |
/ |
/ |
/ |
| b1 |
5 |
6.5 |
7.5 |
9 |
10 |
12 |
15 |
18 |
20 |
22 |
25 |
| b2 |
L≤125 |
14 |
16 |
18 |
20 |
22 |
26 |
30 |
34 |
38 |
42 |
46 |
| 125＜L≤200 |
20 |
22 |
24 |
26 |
28 |
32 |
36 |
40 |
44 |
48 |
52 |
| L＞200 |
/ |
/ |
/ |
/ |
/ |
45 |
49 |
53 |
57 |
61 |
65 |
| x1 |
1.75 |
2 |
2.5 |
2.5 |
3.2 |
3.8 |
4.3 |
5 |
5 |
6.3 |
6.3 |
| x2 |
0.9 |
1 |
1.25 |
1.25 |
1.6 |
1.9 |
2.2 |
2.5 |
2.5 |
3.2 |
3.2 |
| Thread Size |
(M22) |
M24 |
(M27) |
M30 |
(M33) |
M36 |
(M39) |
M42 |
(M45) |
M48 |
(M52) |
| d |
| P |
Pitch |
2.5 |
3 |
3 |
3.5 |
3.5 |
4 |
4 |
4.5 |
4.5 |
5 |
5 |
| Fine thread |
1.5 |
2 |
2 |
2 |
2 |
3 |
3 |
3 |
3 |
3 |
3 |
| Very fine thread |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| b1 |
28 |
30 |
35 |
38 |
42 |
45 |
50 |
52 |
58 |
60 |
65 |
| b2 |
L≤125 |
50 |
54 |
60 |
66 |
72 |
78 |
84 |
90 |
96 |
102 |
110 |
| 125＜L≤200 |
56 |
60 |
66 |
72 |
78 |
84 |
90 |
96 |
102 |
108 |
116 |
| L＞200 |
69 |
73 |
79 |
85 |
91 |
97 |
103 |
109 |
115 |
121 |
129 |
| x1 |
6.3 |
7.5 |
7.5 |
9 |
9 |
10 |
10 |
11 |
11 |
12.5 |
12.5 |
| x2 |
3.2 |
3.8 |
3.8 |
4.5 |
4.5 |
5 |
5 |
5.5 |
5.5 |
6.3 |
6.3 |
DIN 939
| Thread Size |
M4 |
M5 |
M6 |
(M7) |
M8 |
M10 |
M12 |
(M14) |
M16 |
(M18) |
M20 |
| d |
| P |
Pitch |
0.7 |
0.8 |
1 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2 |
2.5 |
2.5 |
| Fine thread |
/ |
/ |
/ |
/ |
1 |
1.25 |
1.25 |
1.5 |
1.5 |
1.5 |
1.5 |
| Very fine thread |
/ |
/ |
/ |
/ |
/ |
/ |
1.5 |
/ |
/ |
/ |
/ |
| b1 |
5 |
6.5 |
7.5 |
9 |
10 |
12 |
15 |
18 |
20 |
22 |
25 |
| b2 |
L≤125 |
14 |
16 |
18 |
20 |
22 |
26 |
30 |
34 |
38 |
42 |
46 |
| 125＜L≤200 |
20 |
22 |
24 |
26 |
28 |
32 |
36 |
40 |
44 |
48 |
52 |
| L＞200 |
/ |
/ |
/ |
/ |
/ |
45 |
49 |
53 |
57 |
61 |
65 |
| x1 |
1.75 |
2 |
2.5 |
2.5 |
3.2 |
3.8 |
4.3 |
5 |
5 |
6.3 |
6.3 |
| x2 |
0.9 |
1 |
1.25 |
1.25 |
1.6 |
1.9 |
2.2 |
2.5 |
2.5 |
3.2 |
3.2 |
| Thread Size |
(M22) |
M24 |
(M27) |
M30 |
(M33) |
M36 |
(M39) |
M42 |
(M45) |
M48 |
(M52) |
| d |
| P |
Pitch |
2.5 |
3 |
3 |
3.5 |
3.5 |
4 |
4 |
4.5 |
4.5 |
5 |
5 |
| Fine thread |
1.5 |
2 |
2 |
2 |
2 |
3 |
3 |
3 |
3 |
3 |
3 |
| Very fine thread |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| b1 |
28 |
30 |
35 |
38 |
42 |
45 |
50 |
52 |
58 |
60 |
65 |
| b2 |
L≤125 |
50 |
54 |
60 |
66 |
72 |
78 |
84 |
90 |
96 |
102 |
110 |
| 125＜L≤200 |
56 |
60 |
66 |
72 |
78 |
84 |
90 |
96 |
102 |
108 |
116 |
| L＞200 |
69 |
73 |
79 |
85 |
91 |
97 |
103 |
109 |
115 |
121 |
129 |
| x1 |
6.3 |
7.5 |
7.5 |
9 |
9 |
10 |
10 |
11 |
11 |
12.5 |
12.5 |
| x2 |
3.2 |
3.8 |
3.8 |
4.5 |
4.5 |
5 |
5 |
5.5 |
5.5 |
6.3 |
6.3 |
