Structural Bolt Bolts

Tension Indicating Bolts -- SmartBolts®
from Stress Indicators Inc.

SmartBolts ® Direct Tension Indicating (DTI) Fasteners. DTI SmartBolts ® from Stress Indicators, Inc. indicate whether a bolted joint is loose or tight with a clear visible indicator that gradually darkens from bright red when loose to near black as the fastener is tightened. SmartBolts... [See More]

  • Bolt Type: Machine Bolt; Structural Bolt