DIN 28129 Ring Nut for Covers
Ring nut for covers to DIN 28129: carbon steel, zinc coating, M12–M30. FLOK supplies it for industrial storage systems, agriculture and shipbuilding.
The ring nut for covers to DIN 28129 standard is a special fastener, similar in shape to an eye nut but designed for high tensile load. It is tightened and loosened by hand, without additional tools.
The basis of the product is a cylindrical sleeve with internal thread, fitted with a sturdy steel ring. Such nuts are used for manual assembly of quick-release connections and are not designed for high tightening torque.
Manufacturing features
The material is carbon steel, since the fastener is not subjected to significant loads. For corrosion protection, the products are coated with zinc — the coating protects against moisture and other external effects.
The size range per the standard: hole diameter from M12 to M30. Application area — industrial storage systems, agriculture, shipbuilding, as well as various household purposes.
| d1 | d2 | d3 | h | m |
|---|---|---|---|---|
| M12 | 12 | 30 | 45 | 22 |
| M16 | 14 | 35 | 48 | 25 |
| M20 | 16 | 40 | 50 | 28 |
| M24 | 20 | 50 | 58 | 35 |
| M27 | 20 | 50 | 58 | 35 |
| M30 | 20 | 50 | 58 | 3 |
See also
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