PF
SELF-CLINCHING FLUSH NUT
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SELF-CLINCHING FLUSH NUT
Our “PF” SELF-CLINCHING FLUSH NUTS are designed to provide a thread that remains flush with both sides of the sheet metal. Gradual pressure alone presses the hexagonal flange into the sheet metal, which slips uniformly into the clinching groove, holding the insert firmly in place.
Technical data
Benefits
- Ability to use captive nuts in panels where a lack of space prevents the use of traditional fasteners.
- Easy to install in round holes.
- High pull-out resistance.
- High torque-out resistance.
- Flush with both sides of the sheet metal.
DESIGN GUIDE
DRILLING
Holes need to remain within a tolerance range of -0.00/+0.08 mm.
SHEET METAL HARDNESS
Must be less than 70 RB (128 HV).
ASSEMBLY
Always install by applying gradual pressure, NEVER overly aggressive.
SHEET METAL THICKNESS
See table.
SHANK LENGTH
Always select the longest shank possible for the thickness of the sheet metal. This optimizes resistance to pull-out and lateral forces.
LOAD DIRECTION
Our PF self-clinching nuts must always have the load applied from the side opposite the head of the nut.
MATERIAL
a2 stainless steel.
1
Punch a hole of the recommended size into the sheet metal. Position the shank of the insert into the hole.
2
Apply sufficient pressure for the hexagonal head to penetrate until it is flush with the sheet metal.
Sectors of use
Lighting technology
Life sciences
Electromechanical industry