M6 Butterfly Wing Knob (Female Thread)

Product code: WING0173
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M6 Butterfly Wing Knob (Female Thread)
M6 Butterfly Wing Knob (Female Thread)
M6 Butterfly Wing Knob (Female Thread)
M6 Butterfly Wing Knob (Female Thread)
M6 Butterfly Wing Knob (Female Thread)
M6 Butterfly Wing Knob (Female Thread)
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 24 £1.16 £1.39
25 - 49 £1.00 £1.20
50 - 99 £0.85 £1.02
100 - 499 £0.74 £0.89
500 + £0.68 £0.81

£1.39 / each


Up to 8 units
In Stock
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Order within for same day dispatch.
Up to 3,788 units
Available
Vital Parts Tick
Order now for dispatch within 2 days.
3,788 + units
Available for production
Average production time 14 + days.
Vital Parts - Here to make bulk ordering easy.

Product Specification
Head Size 40mm x 20mm
Step Size 15mm x 8mm
Thread Size M6
Thread Material Brass
Thread Type Female

Next Day or Standard Delivery available via DHL or Royal Mail.
Order by 4pm (UK) for same day dispatch, Monday to Thursday or 2pm Friday.

Larger Order?

Call our sales team on

01233 713581


Frequently Bought Together

Total Price: £0.00

M6 Style 1 Butterfly Wing Nut - 40mm x 20mm | Brass Female Thread

Commonly specified for workshop equipment and frequently adjusted brackets, this M6 Butterfly Wing Knob uses an ergonomic 40mm x 20mm head to make fastening and release easier by hand. The Brass female thread is enclosed within the Black Thermoplastic body and the 15mm x 8mm step size defines the lower seating section.

What Are Style 1 Butterfly Wing Nuts?

A Style 1 Butterfly Wing Nut combines a moulded hand grip with a metal female thread. It is intended for applications that need frequent manual adjustment such as guards, stands, fixtures and removable components where using a spanner each time would be inconvenient.

Common Applications

  • Display Equipment: Provides a reusable fastening point for stands and fixtures that are assembled or repositioned regularly.
  • Commercial Furniture: Supports manually adjustable hardware on suitable furniture frames and fittings.
  • Engineering Fixtures: Supports repeated setup changes on fabricated fixtures and equipment.
  • Maintenance Equipment: Provides a reusable fastening point where components need regular inspection or servicing.

M6 40mm x 20mm Brass Female Thread Butterfly Wing Nut Dimensions

  • Head Size: 40mm x 20mm
  • Step Size: 15mm x 8mm
  • Thread Size: M6
  • Thread Material: Brass
  • Thread Type: Female
  • Colour: Black

Key Benefits

  • Brass thread material matches the uploaded product specification.
  • Female thread format suits the specified fastening arrangement.
  • Suitable for frames, guards, fixtures, stands and adjustable equipment.
  • 40mm x 20mm butterfly head provides increased finger grip for tool-free adjustment.

Browse the wider Butterfly Wing Nut range for alternative M5 to M10 sizes and head profiles. Our technical sales team can help with frames, stands, guards and adjustable equipment on 01233 713581.

Please call for any enquiries!
Mon - Thurs 8.30 am - 5.30 pm
Fri 8.30 am - 3.30 pm

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