Next: Socket Button Head Screw to ISO 7380 
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Socket Button Flange Head Machine Screws are made to ISO 7380-2 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 at Fastenright in Steel Grade 10.9, with other materials available upon request.
Socket Button Flange Screws to ISO 7380-2 are available in thread sizes M3 to M20, with other diameters and lengths available to order. UNC, UNF, BSW and BNF threads can also be supplied.
Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and bespoke parts made to drawings. Minimum order quantities apply.
Our full range of Socket Screws can be found here.
| Technical Data & Availability | |||||||||
| Thread Diameter (D) | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | M20 |
| DK max. (mm) | 7.1 |
9.4 |
11.8 |
13.6 |
17.8 |
22 |
26 |
34 |
40 |
| Head Height max. (mm) | 1.7 |
2.2 |
2.8 |
3.3 |
4.4 |
5.5 |
6.6 |
8.8 |
10.5 |
| Flange Height max. (mm) | 0.7 |
0.8 |
1 |
1.2 |
1.5 |
1.8 |
2.4 |
2.8 |
3.6 |
| S (mm) | 2 |
2.5 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
| Pitch (mm) | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 |
| Available Lengths (L) | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | M20 |
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| 16mm | |
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| 18mm | |
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| 20mm | |
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| 25mm | |
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| 30mm | |
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| 35mm | |
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| 40mm | |
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| 45mm | |
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| 50mm | |
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| 55mm | |
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| 60mm | |
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| 65mm | |
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| 70mm | |
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| 80mm | |
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| 90mm | |
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| = Available Size not listed? Please make an enquiry – we may be able to provide it. |
