Fasteners

Plastic Expansion Nuts

Expansion Nuts

Expansion Nuts provide a fast and vibration-resistant solution when attaching components to blind or center-panel locations where only one side is accessible. Expansion Nuts easily snap into rectangular holes and are self-retaining by spring legs. Plastic Expansion Nuts are the ideal fastening solution when metal to metal contact is not desired. The plastic enclosure protects screw threads from corrosion or galvanic action, and can be incorporated with a seal for extra protection.

Easy to install, Expansion Nuts lock into place when the screw is driven causing the legs to expand. They require no special tools or skills and can be used in place of weld nuts, clinch nuts or stake-type fasteners. Expansion Nuts can be applied before of after painting because they will not clog and do not require masking.

  • For non-metal to metal applications
  • Protects screw thread in plastic
  • Corrosion resistant
  • Self-retaining
  • Easy to install, no special tools required
  • Increases torque capability
  • Great for high volume applications
  • Easy to automate

Applications for Expansion Nuts:

  • Electronic boards and panels
  • Automotive
  • Appliances
  • Construction
  • HVAC
  • Electronic equipment
  • Lawn and garden
  • Aerospace
  • Marine

About ARaymond/Tinnerman:

ARaymond/Tinnerman is a global manufacturer of fastening products. Advance Components has been a master distributor of Tinnerman products since 1972. With a large variety of stamped metal and plastic fasteners, and molded wire and cable management systems, ARaymond/Tinnerman is a leader in specialty fasteners. Advance carries a large inventory of ARaymond/Tinnerman products so our customers also have access to in-stock products, low mins, and on-time delivery. Our sales team is highly trained in applications, and will happily assist customers with prints, certifications, quotes, and samples. 

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