Socket Button Flange Head Machine Screws are made to ISO 7380F and have a rounded design paired with a larger surface area.
This rounded design reduces damage to the mating parts, making it ideal in decorative applications or where a larger bearing surface is required.
Hosting a hexagonal recess and driven by a hex wrench or insert bit, this makes the screws more efficient with higher resistance to cam out, faster installation and higher achievable torque.
Available from stock in Steel Grade 10.9 with other materials available upon request.
Socket Button Flange Screws to ISO 7380F are stocked from M3 to M20 with other diameters and lengths available upon request, as well as screws in UNC, UNF, BSW and BNF.
Please contact us with your requirements to further your enquiry.
Socket Button Flange Head Screw – ISO 7380F | |||||||||
D | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | M20 |
DK Max(mm) | 7.1 |
9.4 |
11.8 |
13.6 |
17.8 |
22.0 |
26.0 |
34.0 |
40.0 |
k Max(mm) | 1.70 |
2.20 |
2.80 |
3.30 |
4.40 |
5.50 |
6.60 |
8.80 |
10.50 |
K Max(mm) | 0.70 |
0.80 |
1.00 |
1.20 |
1.50 |
1.80 |
2.40 |
2.80 |
3.60 |
S(mm) | 2.00 |
2.50 |
3.00 |
4.00 |
5.00 |
6.00 |
8.00 |
10 |
12 |
PITCH | 0.50 | 0.70 | 0.80 | 1.00 | 1.25 | 1.50 | 1.75 | 2.00 | 2.50 |
AVAILABLE SIZES | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | M20 |
6MM | Stock | Stock | Stock |
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8MM | Stock | Stock | Stock | Stock | |||||
10MM | Stock | Stock | Stock | Stock | Stock | ||||
12MM | Stock | Stock | Stock | Stock | Stock | ||||
14MM | Stock | Stock | |||||||
15MM | Stock | Stock | Stock | ||||||
16MM | Stock | Stock | Stock | Stock | Stock | Stock | Call | Call | |
18MM | Stock | Stock | Stock | Stock | Stock | Stock | Call | Call | |
20MM | Stock | Stock | Stock | Stock | Stock | Stock | Call | Call | |
25MM | Stock | Stock | Stock | Stock | Stock | Stock | Call | Call | |
30MM | Stock | Stock | Stock | Stock | Stock | Stock | Call | Call | |
35MM | Stock | Stock | Stock | Stock | Stock | Stock | Call | Call | |
40MM | Stock | Stock | Stock | Stock | Call | Call | |||
45MM | Stock | Stock | Stock | Stock | Call | Call | |||
50MM | Stock | Stock | Stock | Stock | Call | Call | |||
55MM | Stock | Stock | Call | Call | |||||
60MM | Stock | Stock | Call | Call | |||||
65MM | Stock | Call | Call | Call | |||||
70MM | Stock | Call | Call | Call | |||||
80MM | Stock | Call | Call | Call | Call | ||||
90MM | Stock | Call | Call | Call | Call |