Nakrętki DIN 985 — dwa widoki, stal klasy 10, ocynk biały
Nakrętki DIN 985 — własna ilustracja neutralnego kartonika
Nakrętka DIN 985 — własny schemat katalogowy d, h, m, s

M20 Self-locking nuts DIN 985 class 10 white zinc-plated 10 pcs.

Neron
zł33.43 Grosszł27.18 Net
(zł3.34 szt.)
zł23.92 Net zł29.42 Gross price with code PROMO
Lowest price since sales began before the promotion: zł27.18 Net zł33.43 Gross

Low self-locking hexagon nuts DIN 985, steel of class 10, white zinc-plated, with a non-metallic insert. Specifications: thread M20×2,5, tolerance 6H, spanner 30 mm, overall height 18,7–20 mm. Price for 10 pcs.

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Weight:
0,15 kg
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Nuts DIN 985 — two views, steel of class 10, white zinc-plated

Self-locking nuts DIN 985 M20 — 10 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: M20
  • Thread pitch: 2,5 mm
  • Thread type: Metric coarse
  • Width across flats s: 30 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: 18,7–20 mm; nominal and maximum 20 mm
  • Hexagon portion height m: min. 14 mm
  • Product grade: B — according to the catalogue table
  • Manufacturing tolerances — reference: ISO 4759-1
  • Mechanical properties — reference: DIN 267-4
  • Quantity per pack: 10 pcs.
  • Sales unit: pack

DIN 985 nuts — our own illustration of a neutral carton

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.

DIN 985 nut — our own catalogue diagram d, h, m, s

Diagram dimensions and references:

d — thread M20, pitch 2,5 mm, tolerance 6H.

h — overall height: 18,7–20 mm; nominal and maximum value 20 mm.

m — hexagon portion height: minimum 14 mm.

s — hexagon width across flats: 30 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 10 M20 DIN 985 nuts, steel of class 10, white zinc-plated.

Frequently asked questions

How many pieces does the price include?

10 M20 nuts.

What thread and spanner size does this variant have?

Thread M20×2,5, spanner size 30 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 18,7–20 mm; minimum hexagon portion height m is 14 mm.

  • Brand
  • Reference
    9787629779-SKY97894
  • Waga
    0,15 kg
  • In stock
    955 Items

  • Standard
    DIN 985
  • Sales unit
    pack
  • Material
    Steel
  • Thread type
    Metric coarse
  • Coating
    White zinc coating (oc. B)
  • Quantity per pack
    10 pcs
  • Thread pitch
    2,5 mm
  • Wrench size s
    30 mm
  • Product type
    Low self-locking hexagon nut
  • Thread tolerance
    6H
  • Thread diameter
    M20
  • Overall height h
    18,7–20 mm; nominal and maximum 20 mm
  • Mechanical property class
    10
  • Manufacturing accuracy class
    B — according to catalogue table
  • Catalogue references
    ISO 10511 / PN 82175
  • Retaining element
    Non-metallic polyamide insert
  • Thread standards
    DIN 13-12 / DIN 13-15
  • Hexagonal section height m
    min. 14 mm
  • Mechanical properties — reference
    DIN 267-4
  • Manufacturing tolerances — reference
    ISO 4759-1

Workplace safety warnings — in accordance with Regulation (EU) 2023/988 on general product safety:
1. Eye protection:
– Always wear safety goggles or a face shield to protect your eyes from sparks, particles and metal fragments.
2. Hearing protection:
– When working in a noisy environment, use ear defenders or earplugs to prevent hearing damage.
3. Respiratory protection:
– When working in dusty surroundings or in the presence of fumes, wear a filtering mask or an appropriate respirator.
– Ensure proper ventilation of the workstation.
4. Hand and skin safety:
– Use protective gloves that protect against mechanical injuries and chemicals.
– Where necessary, use protective creams to prevent irritation and dry skin.
5. Work clothing:
– Work in protective clothing resistant to sparks and splashes.
– Avoid loose clothing, jewellery and loose hair near machinery.
6. Fire risk:
– Keep the workstation free of flammable materials (e.g. paper, fabrics and chemicals).
– Keep a serviceable fire extinguisher close at hand and know how to use it.
7. Electrical hazards:
– Check the condition of cables and electrical equipment before use.
– Do not use electrical devices in damp conditions.
– Disconnect equipment from the power supply during maintenance or repairs.
8. Use of machinery and tools:
– Regularly inspect the technical condition of machines and tools.
– Use equipment in accordance with the manufacturer's instructions.
– Blades and tools should be maintained regularly and kept in good condition.
– Machines should be fitted with appropriate guards and protective devices.
9. Handling materials:
– Use handling equipment to move heavy components.
– Lift and carry using ergonomic practices to avoid injury.
10. Working with chemicals:
– Store chemicals in labelled, safe containers.
– Use substances in accordance with the manufacturer's instructions and occupational health and safety rules.
– Ensure air circulation when using chemicals.
Other important rules:
– Keep the workstation clean and tidy.
– Ensure adequate lighting in the working area.
– Provide occupational health and safety training.
– Carry out regular safety audits and comply with current regulations.

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