M12 Self-locking nuts DIN 985 class 10 white zinc-plated 25 pcs.
Low self-locking hexagon nuts DIN 985, steel of class 10, white zinc-plated, with a non-metallic insert. Specifications: thread M12×1,75, tolerance 6H, spanner 19 mm, overall height 11,57–12 mm. Price for 25 pcs.

Self-locking nuts DIN 985 M12 — 25 pieces
Low hexagon nut with a non-metallic insert in the body's round end. The insert increases rotational resistance on the thread, reducing spontaneous loosening of the joint. Design: steel of class 10, white zinc plating.
Technical specifications
- Product type: Low self-locking hexagon nut
- Standard: DIN 985
- Material: Steel
- Locking element: Non-metallic polyamide insert
- Thread diameter: M12
- Thread pitch: 1,75 mm
- Thread type: Metric coarse
- Width across flats s: 19 mm
- Coating: White zinc plating (oc. B)
- Property class: 10
- Catalogue references: ISO 10511 / PN 82175
- Thread tolerance: 6H
- Thread standards: DIN 13-12 / DIN 13-15
- Overall height h: 11,57–12 mm; nominal and maximum 12 mm
- Hexagon portion height m: min. 8 mm
- Product grade: A — according to the catalogue table
- Manufacturing tolerances — reference: ISO 4759-1
- Mechanical properties — reference: DIN 267-4
- Quantity per pack: 25 pcs.
- Sales unit: pack

Design and selection
Select diameter, thread pitch and joint requirements for the application. Related standard designations are catalogue references for the family and do not declare identical requirements across the individual standards or constitute a batch test result.

Diagram dimensions and references:
d — thread M12, pitch 1,75 mm, tolerance 6H.
h — overall height: 11,57–12 mm; nominal and maximum value 12 mm.
m — hexagon portion height: minimum 8 mm.
s — hexagon width across flats: 19 mm.
Our own diagram represents the catalogue family and dimensional references, not production documentation. The product and neutral carton illustrations are indicative; the offer specifies exact size and quantity. The illustrated insert colour does not specify the plastic grade or a separate commercial feature.
Scope of delivery
The price includes 25 M12 DIN 985 nuts, steel of class 10, white zinc-plated.
Frequently asked questions
How many pieces does the price include?
25 M12 nuts.
What thread and spanner size does this variant have?
Thread M12×1,75, spanner size 19 mm.
How does the locking feature work?
The non-metallic insert increases rotational resistance on the thread. Selection and installation should meet the requirements of the entire joint.
What is the nut height?
Overall height h is 11,57–12 mm; minimum hexagon portion height m is 8 mm.
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NormaDIN 985
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Jednostka sprzedażyopakowanie
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MateriałStal
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Rodzaj gwintuMetryczny zwykły
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PowłokaOcynk biały (oc. B)
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Ilość w opakowaniu25 szt.
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Skok gwintu1,75 mm
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Rozmiar klucza s19 mm
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Rodzaj produktuNakrętka sześciokątna samohamowna niska
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Tolerancja gwintu6H
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Średnica gwintuM12
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Wysokość całkowita h11,57–12 mm; nominalna i maksymalna 12 mm
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Klasa własności mechanicznych10
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Klasa dokładności wykonaniaA — według tabeli katalogowej
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Odniesienia katalogoweISO 10511 / PN 82175
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Element zabezpieczającyNiemetalowa wkładka poliamidowa
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Normy gwintuDIN 13-12 / DIN 13-15
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Wysokość części sześciokątnej mmin. 8 mm
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Własności mechaniczne — odniesienieDIN 267-4
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Tolerancje wykonania — odniesienieISO 4759-1

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