PennEngineering® PEMSERT® Self-Clinching Flush Fasteners Nuts F4-M2.5-1

Description
Features and Benefits: Ideal for flush applications where a thin stainless steel sheet requires load-bearing threads but still must remain smooth. Installs completely flush into thin stainless steel sheets up to HRB 88 / HB 183. Can be installed before bending sheet.
Request a Quote
Description
Features and Benefits: Ideal for flush applications where a thin stainless steel sheet requires load-bearing threads but still must remain smooth. Installs completely flush into thin stainless steel sheets up to HRB 88 / HB 183. Can be installed before bending sheet.
Request a Quote
Datasheet
Datasheet Summary
Powered by GS/AI

F4-M2.5-1 is a self-clinching flush nut designed for installation into 300 series stainless steel sheets as thin as 0.060″ (1.5 mm), providing threads stronger than tapped holes while remaining flush on both sides. It features an M2.5 x 0.45 thread and a shank code of 1, with a minimum sheet thickness of 0.060″ and maximum sheet thickness of 0.091″. The fastener has a nominal hole size of 4.37 mm and a head height of 4.35 mm. It is installed by squeezing into a prepared hole and can be mounted before sheet forming. Axial tensile strength is 165 lbs (734 N), with a recommended tightening torque of 2.50 in-lb (0.28 N⋅m), and it achieves a pushout force of 7200 lbs (32 kN) in 300 series stainless steel. Profile and clinching may vary with standard production processes.

Datasheet Summary
Powered by GS/AI

F4-M2.5-1 is a self-clinching flush nut designed for installation into 300 series stainless steel sheets as thin as 0.060″ (1.5 mm), providing threads stronger than tapped holes while remaining flush on both sides. It features an M2.5 x 0.45 thread and a shank code of 1, with a minimum sheet thickness of 0.060″ and maximum sheet thickness of 0.091″. The fastener has a nominal hole size of 4.37 mm and a head height of 4.35 mm. It is installed by squeezing into a prepared hole and can be mounted before sheet forming. Axial tensile strength is 165 lbs (734 N), with a recommended tightening torque of 2.50 in-lb (0.28 N⋅m), and it achieves a pushout force of 7200 lbs (32 kN) in 300 series stainless steel. Profile and clinching may vary with standard production processes.

Suppliers

Company
Product
Description
Supplier Links
PEMSERT® Self-Clinching Flush Fasteners Nuts - F4-M2.5-1 - PennEngineering®
Danboro, PA, United States
PEMSERT® Self-Clinching Flush Fasteners Nuts
F4-M2.5-1
PEMSERT® Self-Clinching Flush Fasteners Nuts F4-M2.5-1
Features and Benefits: Ideal for flush applications where a thin stainless steel sheet requires load-bearing threads but still must remain smooth. Installs completely flush into thin stainless steel sheets up to HRB 88 / HB 183. Can be installed before bending sheet.

Features and Benefits:

  • Ideal for flush applications where a thin stainless steel sheet requires load-bearing threads but still must remain smooth.
  • Installs completely flush into thin stainless steel sheets up to HRB 88 / HB 183.
  • Can be installed before bending sheet.
Supplier's Site Datasheet

Technical Specifications

  PennEngineering®
Product Category Nuts
Product Number F4-M2.5-1
Product Name PEMSERT® Self-Clinching Flush Fasteners Nuts
Type Self-Clinching Nut
Unlock Full Specs
to access all available technical data

Similar Products

Clinch Nuts - FEX-440-MD - bisco industries
PennEngineering®
Specs
Type Self-Clinching Nut
View Details
Clinch Nuts - FEO-832-EF - bisco industries
PennEngineering®
Specs
Type Self-Clinching Nut
View Details
Clinch Nuts - F10-032-1ZI - bisco industries
Specs
Type Self-Clinching Nut
Size #10; 0.190-32 (#10-32)
View Details
Clinch Nuts - F-440-2 - bisco industries
PennEngineering®
Specs
Type Self-Clinching Nut
Size #4; 0.112-40 (#4-40)
Material Stainless Steel
View Details