Button Head Bolts / Socket button head cap screws are mostly used when the need for reducing the size of equipment arises. The critical characteristic feature of these screws is the wide load bearing surface. This particular quality makes it resistant to looseness. They are mostly used in the designing of compartments in the overhead space of a house. An essential expectation from those spaces is the ability to provide more space with limited hardware. To assist in the better assembly of all the parts, these screws also come with a wide cross-section.
We ensure that all our fasteners allow you to reach the maximum potential of your work, irrespective of its size. These particular screws come in stainless steel, carbon steel or alloy steel materials to maximise its durability and anti-corrosion properties. You can get in touch with us for custom orders, and we would be happy to oblige.
ISO 7380, DIN9427, BS 4168, ASME B18.3.4M
- Metric: M3 to M12
- Finish : Black Oxide, Zinc Plating, Hot Dip Galvanized
- Grade : 4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9, B7, B7M
Size | Head Diameter | Head Height | Hexagon Socket Size | Key Engagement | |
---|---|---|---|---|---|
M4-0.7 | 4.00 | 7.00 | 4.00 | 3.00 | 2.00 |
M5-0.8 | 5.00 | 8.50 | 5.00 | 4.0 | 2.50 |
M6-1.0 | 6.00 | 10.00 | 6.00 | 5.00 | 3.00 |
M8-1.25 | 8.00 | 13.00 | 8.00 | 6.00 | 4.00 |
M10-1.50 | 10.00 | 16.00 | 10.00 | 8.00 | 5.00 |
M12-1.75 | 12.00 | 18.00 | 12.00 | 10.00 | 6.00 |
M14-2.0 | 14.00 | 21.00 | 14.00 | 12.00 | 7.00 |
M16-2.0 | 16 | 24.00 | 16.00 | 14.00 | 8.00 |
M18- | |||||
M20-2.50 | 20.00 | 30.00 | 20.00 | 17.00 | 10.00 |
M22 | 24.00 | ||||
M24-3.0 | 24.00 | 36.00 | 24.00 | 19.00 | 12.00 |
M27 | |||||
M30-3.50 | 30.00 | 45.00 | 30.00 | 22.00 | 15.00 |