M12 x 50mm Security Pin Torx Button Head Screw (T55) | Tamper Resistant A2 Stainless Steel

Product code: PTBS7380-M12-50-A2
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M12 x 50mm Security Pin Torx Button Head Screw (T55) | Tamper Resistant A2 Stainless Steel
M12 x 50mm Security Pin Torx Button Head Screw (T55) | Tamper Resistant A2 Stainless Steel
M12 x 50mm Security Pin Torx Button Head Screw (T55) | Tamper Resistant A2 Stainless Steel
M12 x 50mm Security Pin Torx Button Head Screw (T55) | Tamper Resistant A2 Stainless Steel
M12 x 50mm Security Pin Torx Button Head Screw (T55) | Tamper Resistant A2 Stainless Steel
M12 x 50mm Security Pin Torx Button Head Screw (T55) | Tamper Resistant A2 Stainless Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £3.72 £4.46
100 - 499 £3.23 £3.88
500 - 999 £2.48 £2.97
1000 - 4999 £1.86 £2.23
5000 + £1.35 £1.62

£4.46 / each


Up to 94 units
In Stock
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Up to 6,144 units
Available
Vital Parts Tick
Order now for dispatch within 2 days.
6,144 + units
Available for production
Average production time 14 + days.
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Product Specification
Thread Size M12
Pitch 1.75mm
Head Diameter 21.0mm
Head Height 6.60mm
Drive Security T55
Standard ISO 7380-1
Head Style Button Head
Material A2 Stainless Steel
Length 50mm

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.

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01233 713581


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M12 x 50mm Pin Torx Button Head Screw (T55) – A2 Stainless Steel

Designed for exposed fixings, this M12 x 50mm tamper-resistant Pin Torx Button Head Screw uses A2 Stainless Steel and a recessed Security T55 profile. Use the matching security driver to tighten it into a compatible threaded component.

What Are Pin Torx Button Head Screws?

Pin Torx button head screws are machine-thread fasteners with a six-lobe socket and central security pin. This M12 version needs a corresponding Security T55 bit rather than a standard Torx bit. The product is described as Level 1 entry-level security: it offers protection against opportunistic vandalism and interference but is not a guarantee against deliberate removal.

Common Applications

  • Transport fittings: Secure suitable interior brackets and covers that may require periodic removal.
  • Building fixtures: Hold exposed metal fittings in place with a low-profile rounded screw head.
  • Equipment cabinets: Attach cabinet panels to matching threaded components in accessible areas.
  • Retail installations: Fix displays and brackets where additional resistance to opportunistic interference is useful.

M12 x 50mm Pin Torx Button Head Screw Dimensions

  • Thread Size: M12
  • Length: 50mm
  • Head Diameter: 21.0mm
  • Head Height: 6.60mm
  • Pitch: 1.75mm
  • Head Style: Button Head
  • Standard: ISO 7380-1
  • Drive: Security T55
  • Material: A2 Stainless Steel

Key Benefits

  • A matching security Torx tool permits planned adjustment and removal.
  • A2 stainless steel construction is suited to general-purpose corrosion-resistant fastenings.
  • The machine thread can engage a matching female thread or be used with an appropriate nut.
  • A clearly specified security drive size helps identify the correct installation tool.

Explore more centre-pin Torx screws to compare thread and drive sizes. If you need help selecting the correct size, call us on 01233 713581.

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