Alcoa Fastening Systems & Rings Aerospace Alcoaalcoa.com

  • 100-Series

    Traditional “two-piece” grommet type inserts with “interference interlock”. For use as attachment points in honeycomb or sandwich panels. Requires access to both sides of the panel.

    Capabilities
    Shear and compression loading. Minimum tension capabilities.

    Styles
    Flush or Non-Flush Head Styles:

    • Thru-Rivet
    • Thru-Bolt
    • Threaded
    • Threaded with Non-Metallic Thread Lock
    • Threaded with Helical Coil
    Installation
    • One Diameter Thru-Hole
    • Flat Pressing Anvils with Alignment Ram Type Equipment, or
    • Arbor Press, or
    • Hydraulic Press, or Squeezer Equipment

  • 400-Series

    Structural capability insert potted or molded into place, requires access to one side of the panel only.

    Capabilities
    High pull-out strength. Positive sealing.

    Styles

    • Threaded
    • Floating Thread
    • Threaded with Non-Metallic Thread Lock
    • Threaded with All Metal Thread Lock
    Installation
    • One Diameter Blind Hole
    • Molded in with Semco or Similar Equipment
    • Tab Installation
    • Snap-In Installation
    • Adjustable

  • 1800-Series

    NAS Equivalents

    • D1832 = NAS1832
    • D1833 = NAS1833
    • D1834 = NAS1834
    • D1835 = NAS1835
    • D1836 = NAS1836
    • D1837 = NAS1837
    Installation
    • One Diameter Blind Hole
    • Molded in with Semco or Similar Equipment
    • Tab Installation
    • Snap-In Installation
    • Adjustable

  • 600-Series-Regular

    Structural capability insert. Preassembled two-piece design allows for high installation rates and lower installed costs. Requires access to both sides of the panel.

    Capabilities
    Excellent shear, tension, compression and torque-out capabilities.

    Styles
    Flush or No-Flush Head Styles:

    • Thru-Rivet
    • Thru-Bolt
    • Threaded
    • Threaded with Non-Metallic Thread Lock
    • Threaded with Helical Coil
    Installation
    • Two Diameter Hole (Drill and Counterbore)
    • Flat Pressing Anvils with Alignment Ram Type Equipment, or
    • Arbor Press, or
    • Hydraulic Press, or Squeezer Equipment

  • 600-Series-Flared

    Structural capability insert. Preassembled, two-piece design allows for high installation rates and lower installed costs. Requires access to both sides of the panel.

    Capabilities
    Excellent shear, tension, compression and torque-out capabilities. High fatigue resistance.

    Styles
    Flush or Non-Flush Head Styles:

    • Thru-Rivet
    • Thru Bolt
    • Threaded
    • Threaded with Non-Metallic Thread Lock
    • Threaded with Helical Coil
    Installation
    • Two Diameter Hole (Drill and Counterbore)
    • Flat Pressing Anvils with Alignment Ram Type Equipment, or
    • Arbor Press, or
    • Hydraulic Press, or Squeezer Equipment