PennEngineering® Self-Clinching Pins - Type FH, FHS, FHA - Unified FH-173-20ZI

Description
PEM® self-clinching studs are installed by placing them in properly sized holes in the sheets and squeezing into place with any standard press. The squeezing action embeds the head of the stud into the sheet. The metal displaced by the head flows smoothly and evenly around the ribs and into the annular groove – creating a flushhead assembly and securely locking the stud into the sheet with high torque-out and pushout resistances. FH (flush-head) studs are available in aluminum, steel, or stainless steel . They are also available unthreaded on special order. Flush-head for sheet thickness of .040” and greater. Type FH is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 80 or less and HB (Hardness Brinell) 150 or less. Type FHS is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 70 or less and HB (Hardness Brinell) 125 or less. Type FHA is recommended for use in aluminum sheets HRB (Rockwell “B” Scale) 50 or less and HB (Hardness Brinell) 82 or less
Request a Quote
Description
PEM® self-clinching studs are installed by placing them in properly sized holes in the sheets and squeezing into place with any standard press. The squeezing action embeds the head of the stud into the sheet. The metal displaced by the head flows smoothly and evenly around the ribs and into the annular groove – creating a flushhead assembly and securely locking the stud into the sheet with high torque-out and pushout resistances. FH (flush-head) studs are available in aluminum, steel, or stainless steel . They are also available unthreaded on special order. Flush-head for sheet thickness of .040” and greater. Type FH is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 80 or less and HB (Hardness Brinell) 150 or less. Type FHS is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 70 or less and HB (Hardness Brinell) 125 or less. Type FHA is recommended for use in aluminum sheets HRB (Rockwell “B” Scale) 50 or less and HB (Hardness Brinell) 82 or less
Request a Quote
Datasheet
Datasheet Summary
Powered by GS/AI

FH-series self-clinching pins are flush-head fasteners designed for permanent installation in aluminum, steel, or stainless steel sheets as thin as 0.020 inch (0.51 mm). They install using standard press equipment, with the head embedding into the sheet to create a secure assembly featuring high torque-out and pushout resistance. These pins are available unthreaded on special order and are compatible with sheets meeting specified hardness limits, including HRB 80 or less for Type FH. Installation requires properly sized holes, and the pins maintain structural integrity in materials with Brinell hardness up to 150.

Datasheet Summary
Powered by GS/AI

FH-series self-clinching pins are flush-head fasteners designed for permanent installation in aluminum, steel, or stainless steel sheets as thin as 0.020 inch (0.51 mm). They install using standard press equipment, with the head embedding into the sheet to create a secure assembly featuring high torque-out and pushout resistance. These pins are available unthreaded on special order and are compatible with sheets meeting specified hardness limits, including HRB 80 or less for Type FH. Installation requires properly sized holes, and the pins maintain structural integrity in materials with Brinell hardness up to 150.

Suppliers

Company
Product
Description
Supplier Links
Self-Clinching Pins - Type FH, FHS, FHA - Unified - FH-173-20ZI - PennEngineering®
Danboro, PA, United States
Self-Clinching Pins - Type FH, FHS, FHA - Unified
FH-173-20ZI
Self-Clinching Pins - Type FH, FHS, FHA - Unified FH-173-20ZI
PEM® self-clinching studs are installed by placing them in properly sized holes in the sheets and squeezing into place with any standard press. The squeezing action embeds the head of the stud into the sheet. The metal displaced by the head flows smoothly and evenly around the ribs and into the annular groove – creating a flushhead assembly and securely locking the stud into the sheet with high torque-out and pushout resistances. FH (flush-head) studs are available in aluminum, steel, or stainless steel . They are also available unthreaded on special order. Flush-head for sheet thickness of .040” and greater. Type FH is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 80 or less and HB (Hardness Brinell) 150 or less. Type FHS is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 70 or less and HB (Hardness Brinell) 125 or less. Type FHA is recommended for use in aluminum sheets HRB (Rockwell “B” Scale) 50 or less and HB (Hardness Brinell) 82 or less

PEM® self-clinching studs are installed by placing them in properly sized holes in the sheets and squeezing into place with any standard press. The squeezing action embeds the head of the stud into the sheet. The metal displaced by the head flows smoothly and evenly around the ribs and into the annular groove – creating a flushhead assembly and securely locking the stud into the sheet with high torque-out and pushout resistances.
FH (flush-head) studs are available in aluminum, steel, or stainless steel . They are also available unthreaded on special order.

  • Flush-head for sheet thickness of .040” and greater.
  • Type FH is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 80 or less and HB (Hardness Brinell) 150 or less.
  • Type FHS is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 70 or less and HB (Hardness Brinell) 125 or less.
  • Type FHA is recommended for use in aluminum sheets HRB (Rockwell “B” Scale) 50 or less and HB (Hardness Brinell) 82 or less
Supplier's Site Datasheet
Self-Clinching Pilot Pins - FH-173-20ZI - bisco industries
Anaheim, CA, United States
Self-Clinching Pilot Pins
FH-173-20ZI
Self-Clinching Pilot Pins FH-173-20ZI
Self-Clinching Pilot Pins

Self-Clinching Pilot Pins

Supplier's Site

Technical Specifications

  PennEngineering® bisco industries
Product Category Industrial Pins Industrial Pins
Product Number FH-173-20ZI FH-173-20ZI
Product Name Self-Clinching Pins - Type FH, FHS, FHA - Unified Self-Clinching Pilot Pins
Pin Type Groove; Self-Clinching Pins - Type FH, FHS, FHA - Unified
Unlock Full Specs
to access all available technical data

Similar Products

Self-Clinching Pins - Type FH, FHS, FHA - Unified - FH-281-12ZI - PennEngineering®
Specs
Pin Type Groove; Self-Clinching Pins - Type FH, FHS, FHA - Unified
Design Units English
Nominal Diameter 0.2810 inch (7.14 mm)
View Details
2 suppliers
Self-Clinching Pins - Type FH, FHS, FHA - Unified - FH-106-20ZC - PennEngineering®
Specs
Pin Type Groove; Self-Clinching Pins - Type FH, FHS, FHA - Unified
Design Units English
Nominal Diameter 0.1060 inch (2.69 mm)
View Details
2 suppliers
Self-Clinching Pins - Type FH, FHS, FHA - Unified - FH-120-8ZI - PennEngineering®
Specs
Pin Type Groove; Self-Clinching Pins - Type FH, FHS, FHA - Unified
Design Units English
Nominal Diameter 0.1200 inch (3.05 mm)
View Details
2 suppliers
Self-Clinching Pins - Type FH, FHS, FHA - Unified - FH-106-10ZI - PennEngineering®
Specs
Pin Type Groove; Self-Clinching Pins - Type FH, FHS, FHA - Unified
Design Units English
Nominal Diameter 0.1060 inch (2.69 mm)
View Details
2 suppliers