DIN 6926 Hexagon Self-Locking Nut with Flange
Self-locking hexagon flange nut DIN 6926, property classes 8, 10, 12, zinc coating. FLOK supplies wholesale batches, size table included.
Standard DIN 6926 covers self-locking hexagon nuts with flange. These are fasteners designed to protect the joint from spontaneous loosening and from damaging the material. The flange increases the bearing area on the material, and to prevent the joint from loosening, the nut is fitted with a nylon locking insert. The underside of the flange has serrations: they bite into the material and prevent the nut from turning back under vibrational loads.
Characteristics of DIN 6926 nuts
The product is made of high-strength steel: property class 8, 10, or 12. For corrosion protection, the metal is coated with zinc, nickel, or chromium by electroplating. Equivalents are produced under the international standards ISO 7043, ISO 12125.
The nylon insert is used when installing assemblies and parts subject to strong vibrational loads: the nylon dampens mechanical effects on the fastener, without transferring the force to the nut.
DIN 6926 flange nuts are made from carbon steel of property class 8 and 10. After manufacturing, the nut is coated with a thin layer of zinc — this protects it from corrosion and allows it to work in a mildly acidic environment. Manufacturing is carried out on machines with increased processing precision.
The nut is used when installing assemblies and parts, when connecting structural elements with studs, bolts, anchors and other elements. Metric thread.
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FLOK supplies fasteners and hardware in wholesale batches. All fasteners are certified and ready for use.
Delivery to the regions is possible by FLOK’s own transport.
Size table of DIN 6926 self-locking flange nuts, mm
| d₁ | c | d₂ | h | m | s |
|---|---|---|---|---|---|
| M5 | 1 | 11.8 | 7.1 | 4.7 | 8 |
| M6 | 1.1 | 14.2 | 9.1 | 5.7 | 10 |
| M8 | 1.2 | 17.9 | 11.1 | 7.6 | 13 |
| M10 | 1.5 | 21.8 | 13.5 | 9.6 | 16 |
| M12 | 1.8 | 26 | 16.1 | 11.6 | 18 |
| M16 | 2.4 | 34.5 | 20.3 | 15.3 | 24 |
Designations:
d₁ - nominal thread diameter
c - flange thickness, min.
d₂ - flange diameter
h - nut height, max
m - thread engagement height, min.
s - width across flats
See also
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