New Arrivals/Restock

Miniature SELF-CLINCHING PEM NUT 4-40: Stainless Steel Material with a passivated Finish (Package of 500) FEX-440

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Product details

Management number 218530371 Release Date 2026/05/03 List Price $42.44 Model Number 218530371
Category

PEM brand miniature fasteners fit into a minimal space and provide strong, reusable threads. These fasteners provide immediate visual indication when proper installation has been accomplished. Types FEX and FEOX have free-running class 2B/6H threads. A strong, knurled collar, which is completely embedded in the sheet, guarantees against rotation of the fastener in the sheet. When this collar is embedded in the sheet, the undercut cavity beneath the collar is filled with displaced sheet material thereby developing pushout resistance.

  • MATERIAL: Stainless Steel ---------------------------FINISH: Passivated
  • DRIVE: Press --------------------------INSTALLATION HOLE: .172-.177"
  • GRIP RANGE: .059-.070"
  • OUTSIDE DIAMETER: .187-.197"
  • THICKNESS: .110-.125"OA --------------------------THREAD LENGTH: Full
Brand PEM
Size Name 40
Metal Type Stainless Steel
Drive Style Spline
Item Weight 3.52 ounces
Part Number FEX-440
Thread Size #4-40
Finish Types Passivated
Manufacturer Penn Engineering
Material Type Stainless Steel
Exterior Finish Passivated
Number Of Items 500

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