FH 116
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Catalog excerpts

SELF-CLINCHING STUDS AND PINS

SELF-CLINCHING STUDS AND PINS PEM® self-clinching studs are easily installed by placing them in properly sized holes in sheets and squeezing into place with any standard press: • Install permanently in aluminum, steel or stainless steel in sheets as thin as .020” / 0.51 mm. • High torque-out and pushout resistances. Dog Point and Anti Cross-Thread Options PAGE 4 FH/FHS/FHA (flush-head) studs are available in aluminum, steel, or stainless steel - PAGE 5 FH4™/FHP™ (flush-head) studs for Stainless Steel are designed to provide strong threads in stainless steel sheets as thin as .040” / 1 mm....

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SELF-CLINCHING STUDS AND PINS STUD SELECTOR GUIDE Application Requires: PEM Stud Type Grade 8/ Property Class 10.9 Flush- Heavy thread head duty strength Sheet Installation Compati- thickness into bility Closest Large Max. as thin as Superior stainless with Superior centerline- hole in Push on panel .020” / electrical steel aluminum corrosion to-edge Unthreaded attached plastic hardness 0.51 mm conductivity sheets anodizing resistance distance stud/pin Panel fasteners (2) Unthreaded Unthreaded (1) Meets grade 5 / property class 9.8 tensile requirements. (2) HRB - Hardness Rockwell “B”...

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SELF-CLINCHING STUDS AND PINS OPTIONAL DOG POINT FEATURE PEM® Dimple Registered Trademark PEM® dog point lead-in option for studs allows quick location of the mating fastener during assembly and protects the first thread of the stud during nut engagement. This feature is available on Types FH, FHL, HFH, HFE, HF109, HFG8, TFH and THFE studs. E C Standard Dog Point Detail Approx. 45° All dimensions are in inches. Unified Thread Size Clinching profile may vary. B Nom. Transitional Length to Full Thread Metric Thread Size B nom. Transitional Length to Full Thread (1) For “L” refer to type stud...

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SELF-CLINCHING STUDS AND PINS TYPES FH/FHS/FHA FLUSH-HEAD STUDS • • • • Flush-head for sheet thickness of .040” / 1 mm 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® Dimple Registered Trademark PART NUMBER DESIGNATION FH – 632 – 6...

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SELF-CLINCHING STUDS AND PINS TYPES FH4™/FHP™ FLUSH-HEAD STUDS FOR STAINLESS STEEL SHEETS • Recommended for use in stainless steel sheets HRB (Rockwell “B” Scale) 92 or less and HB (Hardness Brinell) 195 or less. • Type FHP offers optimum corrosion resistance and is ideal for medical, foodservice, and marine applications. PEM® Dimple Registered Trademark PART NUMBER DESIGNATION FH FH Type Material Code S Thread Size Code Length Code Clinching profile may vary. unthreaded length All dimensions are in inches. Thread Size Type Fastener Material Thread Code Stainless Steel (1) Length Code “L”...

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SELF-CLINCHING STUDS AND PINS TYPES FHL™/FHLS™ FLUSH, LOW-DISPLACEMENT HEAD STUDS • • • • Installs closer to the edge of a sheet than PEM Type FH/FHS studs without causing that edge to bulge. Flush-head for sheet thickness .040” / 1 mm and greater. Type FHL is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 80 or less and HB (Hardness Brinell) 150 or less. Type FHLS is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 70 or less and HB (Hardness Brinell) 125 or less. PEM® Dimple Registered Trademark PART NUMBER DESIGNATION FHL – 632 – 6 ZI FHL...

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SELF-CLINCHING STUDS AND PINS TYPES TFH/TFHS NON-FLUSH STUDS • Non-flush for sheets as thin as .020” / 0.51 mm. • Type TFH is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 80 or less and HB (Hardness Brinell) 150 or less. • Type TFHS is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 70 or less and HB (Hardness Brinell) 125 or less. PEM® Dimple Registered Trademark H Dimple in head identifies TFH/TFHS PART NUMBER DESIGNATION TFH – 632 – 6 ZI TFH S – 632 – 6 Type Material Code Clinching profile may vary. Thread Size Code Length Finish Code...

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SELF-CLINCHING STUDS AND PINS TYPES HFH/HFHS/HFHB HEAVY-DUTY STUDS • • • • • Types HFH and HFHS are for high-strength applications in sheets as thin as .050” / 1.3 mm. Type HFHB is for superior electrical/mechanical attachment in copper. Type HFH is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 85 or less and HB (Hardness Brinell) 165 or less. Type HFHS is recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 70 or less and HB (Hardness Brinell) 125 or less. Type HFHB is recommended for use in copper sheets HRB (Rockwell “B” Scale) 55 or less...

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SELF-CLINCHING STUDS AND PINS TYPES HFE™ AND THFE™ HEAVY DUTY STUDS FOR THIN SHEETS • • • • Enlarged head diameter reduces stress on panel. Thicker head allows for larger hole in attached panels. Clinch design provides high-strength in sheets as thin as .031” / 0.8 mm. Recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 85 or less and HB (Hardness Brinell) 165 or less. T PEM® Dimple Registered Trademark PART NUMBER DESIGNATION HFE – 0420 – 12 ZI THFE – 0420 – 12 ZI Thread Size Code Length Finish Code Code Clinching profile may vary. unthreaded length Type Length Code...

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SELF-CLINCHING STUDS AND PINS TYPES HFG8™/HF109™ HEAVY DUTY, HIGH TENSILE STRENGTH STUDS • • • • High Te Stren nsile gth Types HFG8 / HF109 are for heavy-duty applications in sheets as thin as .040” / 1 mm. Grade 8 and property class 10.9 studs meeting 150 ksi/1040 MPa minimum. Recommended for use in steel or HSLA steel sheets HRB (Rockwell “B” Scale) 89 or less and HB (Hardness Brinell) 180 or less. Large head diameter spreads compressive stress on panel. PEM® Dimple Registered Trademark PART NUMBER DESIGNATION HF G8 – 0420 – 12 ZI HF 109 – M6 – 20 ZI H Type Strength Code S Thread Size...

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