SELF-CLINCHING STUDS AND PINS - PennEngineering

1 PEM brand SELF-CLINCHING STUDS and pins install permanently in aluminum, steel or stainless steel sheets. FH . 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 / mm. High torque-out and pushout resistances. Dog Point and Anti Cross-Thread Options - HFE /THFE (heavy-duty) STUDS Provides PAGE 4 maximum pull through in sheets as thin as .031 / mm - PAGE 10. FH /FHS /FHA (flush-head) STUDS are HFG8 /HF109 (heavy-duty high tensile available in aluminum, steel, or stainless strength) STUDS are manufactured for the steel - PAGE 5 most demanding applications from medium carbon alloy steel, then heat-treated to high FH4 /FHP (flush-head) STUDS are designed strength and hardness qualities - PAGE 11.

2 To provide strong threads in stainless steel sheets as thin as .040 /1 mm. FHP STUDS have HFLH STUDS are for installation into thin, high corrosion resistance - PAGE 6 harder, high-strength materials - PAGE 12. FHL /FHLS (flush, low-displacement head) SGPC swaging collar STUDS can install STUDS have a smaller head diameter and install into most panel material and accommodate closer to the edge of a sheet than PEM FH/FHS multiple panels as long as the total thickness STUDS - PAGE 7 does not exceed the maximum sheet thickness - PAGE 13. TFH /TFHS (non-flush) STUDS are for sheets as thin as .020 / mm. The stud FHX flush-head STUDS with X-Press thread head will project above the sheet surface profile are typically used with push-on or approximately.

3 025 - PAGE 8 other plastic fasteners - PAGE 14. HFH /HFHS (heavy-duty) STUDS have a FH /FHS /FHA (flush-head) Pins are large head which projects above the sheet available on special order - PAGE 15. material to distribute the axial tightening force over a large area thereby improving pull TPS /TP4 /TPXS (flush-head) pilot pins through resistance - PAGE 9 satisfy a wide range of positioning, pivot, and alignment applications - PAGE 16. HFHB (heavy-duty BUSBAR ) STUDS are Material and finish specifications - PAGE 17. ideal for applications which demand superior electrical/mechanical attachment points - Installation - PAGES 18 - 29.

4 PAGE 9. Performance data - PAGES 30 - 36. PAGE 5 PAGE 7 PAGE 8 PAGE 9 PAGE 10. Flush-head STUDS Flush, low-displacement head STUDS Thin sheet STUDS Heavy-duty STUDS Heavy-duty STUDS for thin sheets Types FH/FHA/FHS/FHP/FH4 Types FHL/FHLS Types TFH/TFHS Types HFH/HFHS/HFHB Types HFE/THFE. FH-2 PennEngineering 2021 PennEngineering . SELF-CLINCHING STUDS AND PINS. STUD SELECTOR GUIDE. Application Requires: PEM Sheet Installation Stud thickness into Compatibility Closest Largest Max. Type as thin as Superior stainless with Superior centerline- hole in panel Flush- Heavy .020 / electrical steel aluminum corrosion to-edge Unthreaded attached hardness head duty mm conductivity sheets anodizing resistance distance stud/pin Panel Non-magnetic (2).

5 FH HRB 80. HB 150. FHA HRB 50. HB 82. FHS HRB 70. HB 125. FH4 HRB 92. HB 202. FHP HRB 92. HB 202. FHL HRB 80. HB 150. FHLS HRB 70. HB 125. TFH HRB 80. HB 150. TFHS HRB 70. HB 125. HFH (1) HRB 85. HB 165. HFHB HRB 55. HB 83. HFHS HRB 70. HB 125. HFE HRB 85. HB 165. THFE HRB 85. HB 165. HFG8/HF109 (3) HRB 89. HB 180. HFLH HRB 96. HB 216. SGPC Any sheet hardness FHX HRB 80. HB 150. FH HRB 80. Unthreaded HB 150. FHA HRB 50. Unthreaded HB 82. FHS HRB 70. Unthreaded HB 125. TPS HRB 70. HB 125. TP4 HRB 92. HB 202. TPXS HRB 70. HB 125. (1) Meets grade 5 / property class tensile requirements. (2) HRB - Hardness Rockwell B Scale.

6 HB - Hardness Brinell. (3) Grade 8 / Property Class thread strength. Standard product features shown above. STUDS can also be custom designed to meet your exact application requirements. PAGE 11 PAGE 12 PAGE 13 PAGE 14 PAGE 16. Heavy-duty, high tensile strength STUDS STUDS for hard panels Swaging collar STUDS Flush-head STUDS with Flush-head pins Types HFG8/HF109 Type HFLH Type SGPC X-Press Thread Profile Types TPS/TP4. Type FHX. PennEngineering FH-3. SELF-CLINCHING STUDS AND PINS. OPTIONAL DOG POINT FEATURE L(1) PEM Dimple B Registered Trademark PEM dog point lead-in option for STUDS allows quick location of the mating fastener during assembly E.

7 And protects the first thread of the stud during nut engagement. This feature is available on Types FH, FHL, C. HFH, HFE, HF109, HFG8, TFH and THFE STUDS . Standard Dog Point Detail Approx. 45 Clinching profile may vary. All dimensions are in inches. All dimensions are in millimeters. Unified C .005 E .010 B Nom. Metric C E B nom. Thread Size (2) Transitional Length to Full Thread Thread Size (2) Transitional Length to Full Thread .138-32 (#6-32) .086 .050 .098 x .164-32 (#8-32) .111 .055 .099 M4 x .190-24 (#10-24) .124 .065 .127 M5 x .190-32 (#10-32) .138 .065 .098 M6 x 1 .250-20 (1/4-20) .173 .085 .149 M8 x .250-28 (1/4-28).

8 192 .085 .110 M10 x .313-18 (5/16-18) .228 .105 .164..313-24 (5/16-24) .246 .105 .127 OPTIONAL PART NUMBER DESIGNATION..375-16 (3/8-16) .282 .125 .182. FH D S..375-24 (3/8-24) .309 .125 .126. (1) For L refer to type stud lengths. (2) Maximum dog point diameter is .003 / mm less than Type: D = Dog Point Material: minimum minor diameter of 2B or 6H nut threads. Any type code M = MAThread Any material code OPTIONAL MAThread OPTIONAL POINTED STUD FEATURE. ANTI CROSS-THREAD FEATURE. A pointed lead-in option for STUDS allows quick location of PennEngineering is a licensee of MAThread Anti Cross- mating fastener during assembly to speed assembly and Threading Technology.

9 This unique design allows the threads significantly reduces the likelihood of cross to self-align and drive easily with reduced effort. threading. Clip grooves for snap rings can also This helps speed assembly, reduce or eliminate be added. This feature can be added to most failures, repairs, scrap, downtime, and warranty types of PEM STUDS . service associated with thread damage. This option is available on most types of PEM STUDS . Anti Cross-Thread MAThread is a registered trademark of MAThread inc. Feature OPTIONAL THREAD MASK AVAILABLE PEM VARIMOUNT . FASTENING SYSTEM. Thread mask is available for applications where hardware is installed prior to painting.

10 During assembly, the threads The PEM VariMount fastening system (see PEM bulletin of the mating hardware will remove paint, electro deposited VM) utilizes a SELF-CLINCHING stud paired with a round steel automotive under coatings, and weld or stainless steel base plate to offer a clean and ready-made spatter upon application of torque. assembly for mounting into any rigid material or panel, PEM STUDS can be specially ordered including composites, plastics, and with thread mask applied. Click here metals. Multiple radial holes in the base for more information. plate and a generous footprint provide effective mounting of the assembly.