TFHS non-flush self-clinching studs are designed for installation in sheets as thin as 0.020 in / 0.51 mm, with the head projecting approximately 0.025 in / 0.64 mm above the sheet surface. TFHS studs are recommended for use in steel or aluminum sheets with a Rockwell B hardness of 70 or less and a Brinell hardness of 125 or less. The stud has a threaded size of #6-32 and a length code of 24, corresponding to a nominal thread length of 0.750 in. Installation requires proper punch and anvil tools, and the stud provides high torque-out and pushout resistance when installed in compatible materials.
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.
TFH (non-flush) Studs are for sheets as thin as .020 inches. They may also be used in thicker sheets where flush head studs are not required. TFH studs are installed in the sheets in the same manner as flush-head studs; however, different punches and anvils are required. When installed, the TFH stud will be securely locked into the thin sheet with ample torque-out and pushout resistances. The stud head will not be flush but will project above the sheet surface approximately .025 in.
| PennEngineering® | bisco industries | |
|---|---|---|
| Product Category | Studs | Studs |
| Product Number | TFHS-632-24 | TFHS-632-24 |
| Product Name | Non-Flush Studs - Types TFH, TFHS - Unified | Threaded Rods and Studs |
| Attachment | Pressed | Threaded |
| Shape | Round | |
| Design Units | English | English |
| Inch | # 6 | # 6 |
