Shur-Lok

Expandable Diameter Clamp-Up Bolt

Eliminates all radial clearance, creates a rigid joint, provides hole alignment and repeatability.

Expandable Dia Clamp-Up Bolts

Features & Benefits
  • Eliminates all radial clearance.
  • Creates a rigid joint.
  • Eliminates wear in the joint.
  • Provides hole alignment and repeatability.
  • Provides high reusability.
  • Designed to provide axial clamp - up of the structure.
Special Options
  • Lanyard - To secure the removed fastener near installation hole to prevent loss and provide for easier installation.
  • Dual locking features such as Cotter Pins, Lock Wires, etc.
  •   Metric sizes available on request.
Limitations
  • Reusability limited only by thread wear.
  • Nuts need to be tightened equally from both ends.
Standard Nominal Hole Sizes
  • .1900 through 1.500 inch
EDF DocumentsNotes
Expandable Diameter Fasteners (EDF) Catalog
EDF Benefits, Limitations and Installation ProcedureTSB 0015

Shur-Lok Documents

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Expandable Diameter Fasteners

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Expandable Diameter Fasteners

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