VISUAL INDICATOR BOLTS

12- Point Flange

Genuine Product AS9120B Certified Fast Delivery

SmartBolts 12-point Flange are advanced fastening solutions designed with an integrated visual tension indication system that allows real-time monitoring of bolt tension. The 12-point flange head design provides improved torque transfer, better accessibility in tight spaces, and enhanced fastening performance. These SmartBolts help prevent under-tightening or over-tightening while ensuring secure and reliable bolted connections in critical industrial applications.

  • Bolt Type: 12-point Flange SmartBolt
  • Minimum Diameter: 5/8" (M16)
  • Maximum Diameter: 2.5" (M64)
  • Minimum Length: 1.25" / 30 mm
  • Maximum Length: 24" / 600 mm
  • Product Category Options: Custom
  • Design Tension Set Point Range: 30%–90% of Fastener Proof Load
  • Accuracy: ±10%
  • Operating Temperature Range: -4°F to 168°F (-20°C to 75°C)


  • Heavy industrial machinery
  • Mining and construction equipment
  • Aerospace and defense systems
  • Hydraulic and mechanical equipment
  • Manufacturing and OEM applications
  • Structural fastening systems
  • Critical bolted joint assemblies


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