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M90 x 105mm Black Self Threading Stud Cap

Product code: STSC-M90-105-B
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M90 x 105mm - Self Threading Stud Caps - Black - LDPE | Vital Parts - STSC-M90-105-B
M90 x 105mm - Self Threading Stud Caps - Black - LDPE | Vital Parts - STSC-M90-105-B
M90 x 105mm - Self Threading Stud Caps - Black - LDPE | Vital Parts - STSC-M90-105-B
M90 x 105mm - Self Threading Stud Caps - Black - LDPE | Vital Parts - STSC-M90-105-B
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
2 - 99 £61.85 £74.22
100 - 249 £55.67 £66.80
250 - 499 £50.10 £60.12
500 - 999 £40.08 £48.10
1000 + £32.07 £38.48
£74.22 / each
Quantity:

Product Stock

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Product Specifications STSC-M90-105-B
Thread Size M90
Inside Height 105mm
Outside Diameter 114.9mm
Inside Wall Diameter 101.8mm
Inside Rib Diameter 86.1mm
Material LDPE
Colour Black
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Same Day Dispatch Available

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

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01233 713 581

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Product Description

 

M90 x 105mm - Self Threading Stud Caps - Black - LDPE | Vital Parts - STSC-M90-105-B

Our Self Threading Stud Caps are designed to protect, conceal, and secure exposed threaded studs or bolts in a wide range of industrial environments. These caps provide a simple yet highly effective solution for improving safety and prolonging the life of fasteners, especially in outdoor and corrosive settings.

What are Self Threading Stud Caps?

Self Threading Stud Caps, also known as Thread Caps or Stud Protection Caps, are durable covers made from high-quality LDPE (Low-Density Polyethylene). These caps screw directly onto external threads, forming a secure fit that resists accidental removal. Their internal ribs cut into the threads as the cap is applied, creating a tight connection that seals out dirt, moisture, and other contaminants.

Key Features:

  • Manufactured from premium LDPE for flexibility and resilience
  • Self-threading design with internal ribs for a secure, tamper-resistant fit
  • External fins enhance grip for easy manual installation
  • Temperature resistance up to 70ºC
  • Chemical resistance to seawater, oils, greases, fuels, alcohols, and non-oxidising acids and alkalis
  • Available in standard black or custom RAL colours upon request
  • Size range from M16 to M90, with multiple length options
  • Compatible with our full range of snap-fit and dome-style protection caps

Key Applications and Industries

In the UK market, Self Threading Stud Caps are widely used across multiple sectors for safety and aesthetic purposes:

  • Bridge and structural engineering
  • Playground and outdoor recreational equipment
  • Road guardrails and crash barriers
  • Marine fixtures and dockside systems
  • Street and industrial lighting installations
  • General manufacturing and flanged assemblies

Technical Specifications

Our Self Threading Stud Caps are ideal for:

  • Thread size : M90
  • Inside Height : 105mm
  • Outside Diameter : 114.9mm
  • Inside Wall Diameter : 101.8mm
  • Inside Rib Diameter : 86.1mm
  • Material: LDPE (Low-Density Polyethylene)
  • Operating temperature: Up to 70ºC
  • Chemical resistance: Seawater, fuels, oils, greases, alcohol, and non-oxidising chemicals
  • Standard colour: Black (custom RAL colours available)

Benefits:

  • Prevents thread damage and reduces maintenance costs
  • Enhances appearance by concealing exposed fasteners
  • Protects personnel from injury caused by exposed threads
  • Resistant to UV and weathering, suitable for outdoor use
  • Quick and easy to apply without tools
  • Available in bulk for high-volume installations

Why Buy from Vital Parts?

As a trusted UK supplier of high-quality fasteners and industrial components, Vital Parts offers a customer-first experience with benefits that include:

  • Same-Day Dispatch: Fast and reliable shipping to keep your projects on track.
  • Competitive Trade Pricing: Enjoy bulk discounts on larger orders to save more.
  • Expert Technical Support: Our knowledgeable team is here to help with product selection and application advice.

If you need assistance selecting the right size or would like to discuss custom options, contact our expert team at 01233 713581.

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