M16 (40mm Height) Flanged Thread Protection Nut & Washer Cap (Non-Standard) - For 55mm Washer | Black LDPE

Product code: TPNWC-M16-40-58-B
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M16 (40mm Height) Flanged Thread Protection Nut & Washer Cap (Non-Standard) - For 55mm Washer | Black LDPE
M16 (40mm Height) Flanged Thread Protection Nut & Washer Cap (Non-Standard) - For 55mm Washer | Black LDPE
M16 (40mm Height) Flanged Thread Protection Nut & Washer Cap (Non-Standard) - For 55mm Washer | Black LDPE
M16 (40mm Height) Flanged Thread Protection Nut & Washer Cap (Non-Standard) - For 55mm Washer | Black LDPE
M16 (40mm Height) Flanged Thread Protection Nut & Washer Cap (Non-Standard) - For 55mm Washer | Black LDPE
M16 (40mm Height) Flanged Thread Protection Nut & Washer Cap (Non-Standard) - For 55mm Washer | Black LDPE
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £1.97 £2.36
100 - 499 £1.48 £1.77
500 - 999 £1.31 £1.57
1000 + £1.07 £1.29
£2.36 / each
Quantity:


Product Specification
Thread Size M16
Nut Across Flats 24mm
Inside Height 40mm
Outside Diameter 58.0mm
Washer Diameter 55.0mm
Washer Thickness 4.5mm
Material LDPE
Telescopic Yes
Lock Nut Suitable No
Colour Black

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


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M16 (40mm Height) Flanged Thread Protection Nut & Washer Cap (Non-Standard) - For 55mm Washer | Black LDPE

This M16 washer and thread cover is intended for fastening layouts where the washer diameter is the key sizing point, making it suitable when standard DIN washer caps are not the best match.

A broad flange makes the cap especially useful when washer coverage matters more than a standard thread cap alone.

Why Use a Non-Standard Thread Protection Cap?

The cap presses over the fixing to conceal exposed metal, helping reduce corrosion, dirt build-up and contact with sharp thread ends. It is a practical finishing part for external steelwork, machinery and public-facing fixings.

Common Applications

  • Vehicle body building
  • Chassis bracket fixings
  • Panel support hardware
  • Transport equipment protection

M16 x 40mm Non-Standard Cap for 55.0mm Washer Dimensions

  • Thread Size: M16
  • Nut Across Flats: 24mm
  • Inside Height: 40mm
  • Outside Diameter: 58.0mm
  • Washer Diameter: 55.0mm
  • Washer Thickness: 4.5mm
  • Telescopic: Yes
  • Lock Nut Suitable: No
  • Material: LDPE
  • Colour: Black

Product Support and Trade Orders

For bulk supply, custom colour enquiries or support selecting the correct protective cap, call our UK team on 01233 713581.

See more Non-Standard Thread Protection Nut and Washer Caps.

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