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PERMA-NUT® Fasteners
The PERMA-NUT fastener combines the functions of a semi-tubular rivet and a nut.
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- Handles a wide range of material thicknesses
- Comes standard with ribs
- Available in a variety of metals and thread sizes
- Inserted by standard presses or rivet-setting machines
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- Acts as a nut plate, nut plate & pivot bearing, nut plate & spacer, nut & bushing, or nut & rivet
- High push-out resistance
- Solid rotational resistance
- Can be used in thin materials
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Specialty Components
Formed components to meet specific application requirements.
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- Double collar stud
- Non-threaded bushings
- Tri-lobe nut
- Twist-off AUDITORX head
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- Provides constant spacing between two workpieces
- Controlled hole inside diameter for mating pin or shaft
- Tamper-resistance to prevent unauthorized removal
- Provides consistent seating torque
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STRUX® Clinch Nuts
STRUX Clinch Nuts are self-clinching nuts for metal applications.
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- Retaining groove
- Sizes from M3 to M14 (#6 to 9/16")
- Available with tapped or untapped hole
- Retaining ring
- Optional PREVALOK locking feature available
- Displacement lobes
- Variety of materials available
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- Resists rotation and push-out
- Eliminates welding operations
- More refined appearance than welds
- Allows use on non-weldable materials
- Facilitates assembly of hard-to-reach components
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STRUXtite® Nuts
The STRUXtite Nut is a two-piece system that combines an unhardened and untapped STRUX Clinch Nut with a Taptite Fastener. The fastener roll forms mating threads in the nut, creating a reliable structural joint.
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- Sizing ring
- Displacement lobes
- Matched nut and bolt combination
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- Optimal thread engagement and proper material relaxation
- Resists loosening due to vibration
- Eliminates tapping and welding operations
- Precise fit
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RNI® Inserts
Townsend Rivet Nut Inserts provide captive threads for a variety of blind hole applications.
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- Variety of thread sizes
- Lightweight, free-standing, air-powered setting tool
- Countersunk, flat head, hex body, ribbed body, and closed-end styles available
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- Access to blind side not necessary
- Total design freedom
- Fast and easy to install
- Can be used in thin materials
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Versa-Nut® Inserts
Designed for special applications, the Versa-Nut Insert fastener is available in a variety of grip ranges.
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- Cold-formed knife slots in the fastener's shank
- Wide grip range
- Handles curved surfaces
- Excellent for applications involving plastic, fiberglass, pressed wood, steel, aluminum, and more
- During installation, four clamping tines form to seat against the blind side mating surface
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- Large blind-side bearing surface
- Increases pull-out strength
- Access to blind side not necessary
- Fast and easy to install
- Can be used in thin materials
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