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When used in conjunction with Steel Barrel Bolts, extensions add length in order to increase binding capacity as needed.
  • 0.250" barrel diameter
  • 10-24 thread diameter on both male and female ends
  • For use in 17/64" holes
  • Zinc plated steel material
Unit of Measure


Extension Length

N/A 1/2"

Overall Diameter

N/A 0.250"

Thread Diameter

N/A 10-24

Hole Size

N/A 17/64"


N/A Zinc Plated Steel