Hexagon Screw (A4-80 DIN933 ISO4017) Metric Coarse Thread Fully Threaded
316不銹鋼(A4-80)全牙(DIN933 & ISO4017) 公制六角頭螺絲
Standard : DIN 933 and ISO 4017 (dimension and tolerance comply with BS3692)
Material : BS6105 Corrosion-resistant stainless steel grade A4 property class 80
Head mark : FS A4-80 (embossed)
Certificate : Chemical and mechanical test certificate available
   
   
   
Tensile Strength : 800 N/mm² (min)
Proof load stress : 600 N/mm² (min)
   
Thread size
M5 M6 M8 M10 M12 M14 M16 M20 M24
Thread pitch
0.8
1
1.25
1.5
1.75
2
2
2.5
3
Head A/F (s)
8
10
13
17
19
22
24
30
36
Head A/C (e) min
8.8
11
14.4
18.9
21.1
24.5
26.7
33.5
40
k
3.5
4
5.3
6.4
7.5
8.8
10
12.5
15
c min.
0.15
0.15
0.15
0.15
0.15
0.15
0.2
0.2
0.2
r min.
0.2
0.25
0.4
0.4
0.6
0.6
0.6
0.8
0.8
a min.
0.8
1
1.25
1.5
1.75
2
2
2.5
3

Weight in kg. Per hundred
Length (L)
 M5 M6 M8 M10 M12 M14 M16 M20 M24
10
0.263
0.408
0.91
-
-
-
-
-
-
12
0.287
0.442
0.98
-
-
-
-
-
-
14
0.312
0.477
1.04
-
-
-
-
-
-
16
0.337
0.511
1.11
2.12
-
-
-
-
-
18
0.362
0.546
1.17
2.22
-
-
-
-
-
20
0.387
0.580
1.23
2.32
3.30
4.80
-
-
-
22
0.412
0.614
1.29
2.42
3.44
5.00
-
-
-
25
0.449
0.665
1.39
2.57
3.66
5.30
7.02
-
-
28
0.486
0.716
1.48
2.72
3.87
5.59
7.42
-
-
30
0.511
0.751
1.55
2.82
4.02
5.79
7.69
13.60
-
35
0.573
0.837
1.71
3.07
4.38
6.29
8.35
14.70
22.90
40
0.635
0.923
1.87
3.32
4.74
6.79
9.02
15.70
24.40
45
-
1.01
2.03
3.57
5.10
7.29
9.70
16.70
25.90
50
-
1.10
2.18
3.82
5.45
7.79
10.30
17.80
27.40
55
-
1.19
2.34
4.07
5.81
8.29
11.00
18.80
28.90
60
-
1.27
2.50
4.33
6.17
8.78
11.70
19.90
30.40
65
-
-
-
4.55
6.53
9.65
12.30
20.90
31.90
70
-
-
-
4.82
6.90
10.18
13.00
21.90
33.40
75
-
-
-
5.08
7.28
10.64
13.71
22.85
34.85
80
-
-
-
5.33-
7.65
11.10
14.40
23.80
36.30
85
-
-
-
-
-
-
15.90
24.70
37.80
90
-
-
-
-
-
-
17.50
25.70
39.40
100
-
-
-
-
-
-
-
27.10
41.33