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M5 Button Head Bolt | Stainless Steel A2 | TX25 Safety Pin Drive | Corrosion Resistant | by Wurth

BRAND: Wurth
SKU: 284520
$127.90 List price: $160.70
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The M5 Button Head Bolt is crafted from stainless steel A2, ensuring exceptional corrosion resistance for both indoor and outdoor applications. With a TX25 safety pin drive, this bolt provides secure fastening for mechanical assemblies in automotive and machinery. Ideal for general fastening needs, it meets ISO standards and is RoHS-compliant, making it a reliable choice for professionals.

Product Name/Title: M5 Button Head Bolt | Stainless Steel A2 | TX25 Safety Pin Drive | Corrosion Resistant | by Wurth

Brand: Wurth

SKU: 284520

Alternatively Known As: M5 Button Head Bolt, Stainless Steel Button Head Screw, TX25 Safety Pin Bolt

Technical Specifications
  • Thread type x nominal diameter (d1): M5
  • Length (l1): 20 mm
  • Head diameter (dk): 9.5 mm
  • Head height (k1): 2.5 mm
  • Standards: ISO 7380-1 similar, CS
  • Material: Stainless steel A2
  • Property class: 070
  • Surface: Plain
  • RoHS-compliant: Yes
  • Head type: Button head
  • Drive type: TX with safety pin
  • Internal drive: TX25+P
  • Thread type: Metric thread
  • Pitch: 0.8 mm
  • Thread form: Standard metric thread
  • Dimensions (H x L x W): 2.5mm x 20mm x 9.5mm
  • Weight: 0.1 kg
Key Features
  • Made from stainless steel A2 for corrosion resistance
  • Button head design for a smooth, low-profile finish
  • TX25+P internal drive with safety pin for secure fastening
  • Metric thread with 0.8 mm pitch
  • RoHS-compliant ensuring environmental safety
Professional Installation Requirements
  • Installation by a qualified technician or tradesperson is recommended to ensure proper torque and secure fastening.
Applications
  • General fastening applications requiring corrosion resistance
  • Mechanical assemblies in automotive, machinery, and equipment
  • Indoor and outdoor use where stainless steel fasteners are preferred
Standards & Compliance
  • Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
  • Stainless steel material is recyclable and durable, reducing replacement frequency
  • RoHS-compliant ensuring no hazardous substances are used
Warranty Information

Wurth provides standard warranty against manufacturing defects as per company policy.

Available Now

The Wurth M5 x 20mm Stainless Steel Button Head Bolt is available for immediate purchase, ideal for mechanical, automotive, and construction fastening applications.