M12 serrated flange nuts DIN6923 A4 5 pcs.
Serrated flange nuts M12, acid-resistant steel A4. Specifications: thread M12 with a pitch of 1,75 mm, wrench size 18 mm, flange diameter dc max. 26 mm and height m max. 12 mm. Price per pack of 5 pieces.

Flange nuts M12 — serrated, acid-resistant steel A4
Hexagonal nut with an integral round clamping flange. The flange distributes pressure over a larger area. The serrations are on the underside of the flange that contacts the fastened component and increase resistance to rotation at the contact surface.
Technical specifications
- Dimensional reference: DIN ≈ 6923
- Nut type: Hexagonal with flange
- Flange surface: Serrated
- Internal thread d: M12
- Thread pitch P: 1,75 mm
- Flange diameter dc: max. 26 mm
- Height m: max. 12 mm
- Wrench size s: 18 mm
- Manufacturing accuracy grade: A (ISO 4759-1)
- Material: Acid-resistant steel A4
- Quantity per pack: 5 pcs.
- Sales unit: pack
Dimensions dc and m are maximum values; s denotes the wrench size. The reference DIN ≈ 6923 describes the offered serrated version.

Material and installation
Acid-resistant steel A4. The choice of bolt, tightening force and contact surface should suit the conditions of the joint. The wrench engages the hexagonal body of the nut.

Drawing labels: d — thread M12; dc — flange diameter max. 26 mm; m — height max. 12 mm; s — wrench size 18 mm. Thread pitch P = 1,75 mm.
Scope of delivery
The price includes 5 pcs. of flange nuts M12.
Our own illustrations show the product family. The number of pieces shown next to the carton does not determine the quantity supplied. The exact values for this variant are given in the specifications; the catalogue diagram is not manufacturing documentation.
Frequently asked questions
How many pieces does the price include?
Pack of 5 pcs. of nuts M12.
What is the flange surface like?
Serrated on the underside clamping surface.
What are the wrench size and thread pitch of this variant?
Wrench size 18 mm and thread pitch 1,75 mm.
What material is the nut made of?
Acid-resistant steel A4.
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Jednostka sprzedażyopakowanie
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MateriałStal kwasoodporna A4
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Ilość w opakowaniu5 szt.
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Rozmiar klucza s18 mm
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Skok gwintu P1,75 mm
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Gwint wewnętrzny dM12
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Rodzaj nakrętkiSześciokątna z kołnierzem
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Odniesienie wymiaroweDIN ≈ 6923
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Powierzchnia kołnierzaZąbkowana
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Średnica kołnierza dcmaks. 26 mm
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Wysokość mmaks. 12 mm
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Klasa dokładności wykonaniaA (ISO 4759-1)

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