PennEngineering
PennEngineering
Corporate Headquarters – Danboro, PA
5190 Old Easton Rd.
Danboro, PA 18916
Phone: 215-766-8853
Toll-Free Phone: 1-800-237-4736 (U.S. only)
Email: info@pemnet.com
Website: www.pemnet.com
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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.

FH4 & FHP (flush-head) Studs for Stainless Steel are designedmore
Flush-Head Studs for Stainless Steel Sheets - Type FH4,FHP
Self-Clinching Studs for Stainless Steel Sheets - Types FH4™ and FHP™ 2
Unit of Measure
1 2 3 

Part #

Thread Size x Pitch

Hole Size in Sheet + 0.08

L - Length ± 0.4

H ± 0.4

S Max.

Fastener Material

Standard Finish

CAD

FH4-M3-6 N/A M3 x 0.5 N/A 3.0 mm N/A 6 mm N/A 4.6 mm N/A 2.1 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M4-6 N/A M4 x 0.7 N/A 4 mm N/A 6 mm N/A 5.9 mm N/A 2.4 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M3-8 N/A M3 x 0.5 N/A 3.0 mm N/A 8 mm N/A 4.6 mm N/A 2.1 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M4-8 N/A M4 x 0.7 N/A 4 mm N/A 8 mm N/A 5.9 mm N/A 2.4 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M5-8 N/A M5 x 0.8 N/A 5 mm N/A 8 mm N/A 6.5 mm N/A 2.7 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M3-10 N/A M3 x 0.5 N/A 3.0 mm N/A 10 mm N/A 4.6 mm N/A 2.1 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M4-10 N/A M4 x 0.7 N/A 4 mm N/A 10 mm N/A 5.9 mm N/A 2.4 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M5-10 N/A M5 x 0.8 N/A 5 mm N/A 10 mm N/A 6.5 mm N/A 2.7 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M6-10 N/A M6 x 1 N/A 6 mm N/A 10 mm N/A 8.2 mm N/A 3.0 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M3-12 N/A M3 x 0.5 N/A 3.0 mm N/A 12 mm N/A 4.6 mm N/A 2.1 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M4-12 N/A M4 x 0.7 N/A 4 mm N/A 12 mm N/A 5.9 mm N/A 2.4 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M5-12 N/A M5 x 0.8 N/A 5 mm N/A 12 mm N/A 6.5 mm N/A 2.7 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M6-12 N/A M6 x 1 N/A 6 mm N/A 12 mm N/A 8.2 mm N/A 3.0 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M3-15 N/A M3 x 0.5 N/A 3.0 mm N/A 15 mm N/A 4.6 mm N/A 2.1 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M4-15 N/A M4 x 0.7 N/A 4 mm N/A 15 mm N/A 5.9 mm N/A 2.4 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M5-15 N/A M5 x 0.8 N/A 5 mm N/A 15 mm N/A 6.5 mm N/A 2.7 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M6-15 N/A M6 x 1 N/A 6 mm N/A 15 mm N/A 8.2 mm N/A 3.0 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M3-18 N/A M3 x 0.5 N/A 3.0 mm N/A 18 mm N/A 4.6 mm N/A 2.1 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M4-18 N/A M4 x 0.7 N/A 4 mm N/A 18 mm N/A 5.9 mm N/A 2.4 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M5-18 N/A M5 x 0.8 N/A 5 mm N/A 18 mm N/A 6.5 mm N/A 2.7 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M6-18 N/A M6 x 1 N/A 6 mm N/A 18 mm N/A 8.2 mm N/A 3.0 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M3-20 N/A M3 x 0.5 N/A 3.0 mm N/A 20 mm N/A 4.6 mm N/A 2.1 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M4-20 N/A M4 x 0.7 N/A 4 mm N/A 20 mm N/A 5.9 mm N/A 2.4 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M5-20 N/A M5 x 0.8 N/A 5 mm N/A 20 mm N/A 6.5 mm N/A 2.7 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
FH4-M6-20 N/A M6 x 1 N/A 6 mm N/A 20 mm N/A 8.2 mm N/A 3.0 mm N/A 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
Unit of Measure
1 2 3