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Type K star knobs with a zinc-coated steel insert - original photorealistic family visualisation
Type K star knobs with steel insert and unlabelled carton - original illustration
Original type K knob diagram with labels d d1 d2 h t

M8 type K star knobs 63 mm - 10 pcs.

Neron
zł139.14 Grosszł113.12 Net
(zł13.91 szt.)

Type K star knob with blind M8 female thread. Knob diameter 63 mm, height 40 mm, thread pitch 1,25 mm. FS31 Bakelite body, zinc-plated steel insert. Price for a pack of 10 pieces. Catalogue mass of the quantity 0,61 kg. Fulfilment time: 7-14 days.

Thread and knob diameter d1:

M4x20 M5x25 M5x32 M6x32 M6x40 M8x40 M8x50 M8x63 - selected M10x50 M10x63 M12x50 M12x63 M12x80 M16x80

Quantity - M8x63:

1 pcs. 10 pcs. - selected

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Timing to be confirmed
Shipping cost incl. VAT:
The selected quantity is unavailable
Availability:
Currently out of stock
Weight:
0,61 kg
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Type K star knob with M8 female thread

Catalogue number: 56921.080.063
Catalogue search code: 56921080063

Seven-lobed knob with a closed front face and a blind threaded hole accessible from the hub side. The body is made from phenol-formaldehyde, also known as FS31 Bakelite. The metric female-threaded insert is made from zinc-plated steel.

The catalogue designation M8x63 describes the M8 thread and the knob’s outside diameter of 63 mm. The number 63 does not indicate the threaded screw length. The supplier gives an approximate reference to DIN 6336-K, which is not a declaration of full conformity to the standard. Number 56921 identifies the catalogue family.

Original visualisation of the type K M8 knob family with a zinc-plated steel insert

Dimensions of the M8 variant with d1 63 mm

d = M8 - metric female thread of the insert.

P = 1,25 mm - thread pitch.

d1 = 63 mm - outside diameter of the knob.

d2 = 23 mm - hub diameter.

h = 40 mm - overall body height.

t = 16 mm - axial dimension marked on the catalogue diagram. It does not specify a guaranteed usable thread engagement depth here.

Original diagram with labels d d1 d2 h t

Quantity and mass

The price is for a pack of 10 pieces. The catalogue mass of one knob is 61 g. The mass of 10 pieces is 0,61 kg, without adding any unconfirmed carton mass. Fulfilment time: 7-14 days.

Original illustration of an unlabelled package and type K knobs

Questions and answers

Does the thread pass through the entire knob?

No. The type K design has a closed front and a threaded hole accessible from the hub side.

What material is the M8 insert made from?

The confirmed threaded insert is made from zinc-plated steel. The body remains made from FS31 Bakelite.

What does M8x63 mean in the variant numbering?

The M8 thread and the knob’s outside diameter of 63 mm. The thread pitch is 1,25 mm and the body height is 40 mm.

How many pieces does the price cover?

The price is for a pack of 10 pieces. Select the offer corresponding to the required number of pieces. The carton visualisation does not show all items included in the quantity sold.

  • Brand
  • Reference
    N-56921-M8-D63-Q10
  • Waga
    0,61 kg
  • EAN13
    8715492871640

  • Number of pieces per pack
    10 pcs
  • Thread type
    Metric internal
  • Body material
    Phenol-formaldehyde (Bakelite) FS31
  • Thread pitch P
    1,25 mm
  • Height h
    40 mm
  • Dimensional reference
    Approximately DIN 6336-K
  • Thread size
    M8
  • Catalogue number
    56921.080.063
  • Catalogue code
    56921080063
  • Product type
    Star knob
  • Design type
    K - blind internal thread
  • Bush material
    Zinc-plated steel
  • Outside diameter d1
    63 mm
  • Hub diameter d2
    23 mm
  • Dimension t
    16 mm
  • Quantity sold
    10 pcs
  • Catalogue mass per piece
    61 g
  • Mass of quantity sold
    0,61 kg

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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