- Provides barrier to protect threads against foreign matter.
- Protects internal components from intrusion of screws.
PEM self-clinching blind fasteners are available in thread sizes from #4-40 through 1/4-20 in carbon or stainless steel.
- 1 For maximum performance, we recommend that you use the maximum shank length for your sheet thickness.
- 2 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.