Structural nuts EN 14399-4 HV — two views, class 10, hot-dip galvanised
EN 14399-4 HV nuts — package illustration, class 10, hot-dip galvanised
EN 14399-4 HV nut — original line diagram d, m, s

M20 structural nuts EN 14399-4 HV class 10 hot-dip galvanised 5 pcs.

Neron
zł13.90 Grosszł11.30 Net

M20×2,5 structural nuts EN 14399-4, HV system, class 10 steel, tZn hot-dip galvanised. Nominal width across flats 32 mm, height 16 mm. Price for 5 pcs. Nuts only.

EN 14399-4 · HV · class 10 · hot-dip galvanised

Size:

M12 M16 M20 — selected M22 M24 M27 M30 M36

Number of pieces per pack — M20:

5 pcs. — selected 10 pcs.

Selected: M20, 5 pcs.

Dispatch within:
3 days
Shipping cost incl. VAT:
from zł8.61
Availability:
Available
Weight:
0,35 kg
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Structural nuts EN 14399-4 HV — two views, class 10, hot-dip galvanised

M20 structural nuts EN 14399-4 HV — 5 pcs.

Class 10 steel hexagon nuts with through, coarse metric M20×2,5 female thread. HV design according to EN 14399-4, with a tZn hot-dip galvanised coating. Nominal width across flats: 32 mm.

Technical parameters

  • Product type: Structural hexagon nut
  • Standard: EN 14399-4
  • Connection system: HV
  • Material: Steel
  • Property class: 10
  • Surface: Hot-dip galvanised (tZn)
  • Thread diameter: M20
  • Thread pitch: 2,5 mm
  • Thread type: Metric coarse
  • Design: Through
  • External shape: Hexagonal — without flange
  • Nut height m: 16 mm — nominal catalogue value
  • Spanner size s: 32 mm — nominal catalogue value
  • Intended use: Part of an HV assembly for preloaded connections
  • Dimension basis: Nominal catalogue dimensions, not measurements of the finished batch
  • Quantity in pack: 5 pcs.
  • Sales unit: pack

EN 14399-4 HV nuts — package illustration, class 10, hot-dip galvanised

Selection for an HV connection

Select the bolt, nut and washers as a compatible assembly for preloaded connections according to its manufacturer’s documentation. In addition to size and class, consider the coating, thread fit and preparation of mating surfaces.

The offer includes nuts only. Class 10 applies to the nut, while designation 10.9 applies to the bolt. Check thread fit, preloading conditions and tightening torque in the documentation for the complete assembly and the relevant batch.

EN 14399-4 HV nut — original line diagram d, m, s

Diagram dimensions and references

d — metric thread M20; nominal diameter 20 mm.

P — coarse thread pitch: 2,5 mm.

m — nominal catalogue nut height: 16 mm.

s — nominal catalogue width across flats: 32 mm.

The line drawing shows an end view and half-section with labels d, m and s. The product and carton graphics illustrate the family. The number of pieces is stated in the scope of supply.

Scope of supply

The price is for 5 M20 EN 14399-4 HV class 10 nuts, hot-dip galvanised.

Frequently asked questions

How many pieces does the price include?

The price covers 5 nuts.

What thread and spanner size does this variant have?

M20×2,5 thread, nominal width across flats 32 mm and nominal height 16 mm.

What does class 10 mean?

This is the nut property class according to EN 14399-4 in the HV system.

Does the offer include a complete HV assembly?

Only nuts are sold. Select bolts and washers according to the assembly documentation.

  • Brand
  • Reference
    9756291240-SKY193338
  • Waga
    0,35 kg
  • In stock
    930 Items

  • Standard
    EN 14399-4
  • Sales unit
    pack
  • Material
    Steel
  • Thread type
    Metric coarse
  • Application
    Part of HV assembly for preloaded joints
  • Quantity per pack
    5 pcs
  • Design
    Through
  • Thread pitch
    2,5 mm
  • Wrench size s
    32 mm — nominal catalogue value
  • Product type
    Structural hexagon nut
  • Thread diameter
    M20
  • Mechanical property class
    10
  • Surface
    Hot-dip zinc coating (tZn)
  • Nut height m
    16 mm — nominal catalogue value
  • Basis of dimensions
    Nominal catalogue dimensions; no measurement of finished batch
  • Connection system
    HV
  • External shape
    Hexagonal — without flange

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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