Low cap nuts DIN 917, zinc-plated steel — two family views
DIN 917, zinc-plated — our own illustration of a neutral carton
Low cap nut DIN 917 — our own half-section and axial view, d, h, t, s

M20 Low blind cap nuts DIN917 zinc-plated 25 pcs.

Neron
zł395.90 Grosszł321.87 Net
zł283.24 Net zł348.39 Gross price with code PROMO
Lowest price since sales began before the promotion: zł321.87 Net zł395.90 Gross

Low blind cap nuts M20 DIN 917 in zinc-plated steel, catalogue class 6. Metric right-hand thread, pitch 2,5 mm; height h 25 mm, spanner 30 mm. Blind hole, depth t according to diagram at least 20,58 mm. Price for a pack of 25 pieces.

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Low cap nuts DIN 917, zinc-plated steel — two family views

Low blind cap nuts M20 DIN 917 — zinc-plated, 25 pieces

Low hexagon nut with a closed end and blind threaded hole. The cap covers the screw tip when the protruding thread length is selected appropriately. The low profile has different geometry from a high DIN 1587 cap.

Technical specifications

  • Dimensional reference: DIN 917
  • Nut type: Low hexagon cap nut
  • Nut construction: Low closed cap; blind threaded hole
  • Female thread d: M20
  • Thread type: Metric
  • Thread pitch P: 2,5 mm
  • Thread direction: Right-hand
  • Overall height h: 25 mm
  • Hole depth t — minimum according to diagram: 20,58 mm
  • Width across flats s: 30 mm
  • Material: Steel
  • Property class: 6 (catalogue variant designation)
  • Coating: Zinc-plated
  • Quantity per pack: 25 pcs.
  • Sales unit: pack

DIN 917, zinc-plated — our own illustration of a neutral carton

Material and design

Zinc-plated steel, catalogue property class 6. The hexagonal portion is intended for tightening with a 30 mm spanner. The zinc coating protects the steel; finish selection should account for joint operating conditions.

Low cap nut DIN 917 — our own half-section and axial view, d, h, t, s

Diagram dimensions and references:

d — female thread M20, metric right-hand; pitch P = 2,5 mm.

h — overall height: 25 mm.

t — minimum hole depth according to diagram: 20,58 mm. This does not declare a fully usable thread length.

s — spanner size: 30 mm.

Dimensions and class are catalogue data for this variant. Our own diagram shows a half-section and axial view of the closed nut, containing only lines and dimensional references. It is a catalogue illustration, not a production drawing.

Scope of delivery and selection

The price includes 25 low blind cap nuts M20 DIN 917 in zinc-plated steel. The product and neutral carton graphics are illustrative; they do not show the supplier's factory packaging. The number of visible items does not specify delivery quantity.

The mating thread must be M20 with 2,5 mm pitch. Select screw end length for the actual hole depth so it does not bottom against the closure before proper clamping is achieved.

Frequently asked questions

How many pieces does the price include?

One pack of 25 low blind cap nuts M20 DIN 917.

What thread and spanner size does the nut have?

Metric right-hand thread M20 with 2,5 mm pitch; spanner 30 mm.

What material are the nuts made of?

Zinc-plated steel, catalogue class 6.

Does the screw pass through the nut?

No. The hole is blind. Overall height h is 25 mm and minimum hole depth t according to the diagram 20,58 mm.

  • Brand
  • Reference
    9733465303-SKY193665
  • Waga
    0,1 kg
  • In stock
    1000 Items

  • Sales unit
    pack
  • Material
    Steel
  • Thread type
    Metric
  • Coating
    Zinc plating
  • Source reference
    9733465303
  • Thread direction
    Right-hand
  • Quantity per pack
    25 pcs
  • Wrench size s
    30 mm
  • Thread pitch P
    2,5 mm
  • Internal thread d
    M20
  • Nut type
    Hexagon cap nut, thin type
  • Overall height h
    25 mm
  • Dimensional reference
    DIN 917
  • Mechanical property class
    6 (catalogue variant designation)
  • Nut design
    Closed low cap; blind threaded hole
  • Hole depth t — minimum according to diagram
    20,58 mm

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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