PennEngineering® Self-Clinching Pins - Type FH, FHS, FHA - Unified FHA-281-8

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
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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
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Datasheet
Datasheet Summary
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FHA-281-8 is a flush-head self-clinching pin designed for installation in aluminum sheets with a hardness of HRB 50 or less and HB 82 or less, and a minimum sheet thickness of 0.040 in. The pin has a nominal diameter of 0.281 in and a length of 1.50 in, with a minimum hole size of 0.312 in and a minimum distance from the centerline to the sheet edge of 0.38 in. It is available on special order and shares the flush-head design and installation characteristics of the FHA series, which embeds into the sheet metal via press installation to form a secure, flush assembly with high torque-out and pushout resistance.

Datasheet Summary
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FHA-281-8 is a flush-head self-clinching pin designed for installation in aluminum sheets with a hardness of HRB 50 or less and HB 82 or less, and a minimum sheet thickness of 0.040 in. The pin has a nominal diameter of 0.281 in and a length of 1.50 in, with a minimum hole size of 0.312 in and a minimum distance from the centerline to the sheet edge of 0.38 in. It is available on special order and shares the flush-head design and installation characteristics of the FHA series, which embeds into the sheet metal via press installation to form a secure, flush assembly with high torque-out and pushout resistance.

Suppliers

Company
Product
Description
Supplier Links
Self-Clinching Pins - Type FH, FHS, FHA - Unified - FHA-281-8 - PennEngineering®
Danboro, PA, United States
Self-Clinching Pins - Type FH, FHS, FHA - Unified
FHA-281-8
Self-Clinching Pins - Type FH, FHS, FHA - Unified FHA-281-8
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 - FHA-281-8 - bisco industries
Anaheim, CA, United States
Self-Clinching Pilot Pins
FHA-281-8
Self-Clinching Pilot Pins FHA-281-8
Self-Clinching Pilot Pins

Self-Clinching Pilot Pins

Supplier's Site

Technical Specifications

  PennEngineering® bisco industries
Product Category Industrial Pins Industrial Pins
Product Number FHA-281-8 FHA-281-8
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
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