Choose a sheet from the list below
- Performance Data for PEM® Fasteners Installed into Copper Sheets
- Technical Cleanliness Brochure
- Electrical Applications Data Sheet
- Fasteners For Use In Stainless Steel Sheets
(Subject: Installing PennEngineering® fasteners into stainless steel sheets)
- PEM RT® Thread Form
(Subject: Technical review of PEM RT® vibration resistant thread technology)
- Axial Thread Clearance
(Subject: Method for providing adequate axial thread clearance)
- Thread Galling
(Subject: Root causes and guidelines to promote optimized fastener performance)
- Choosing A Fastener Finish
(Subject: Metal fasteners in contact with metal panels)
- Repair And Replacement
(Subject: repair and replacement of self-clinching fasteners)
- Testing Clinch Performance
(Subject: testing clinch performance of self-clinching fasteners)
- Surface Finishing Sheet Metal Assemblies
(Subject: Surface finishing sheet metal assemblies with self-clinching fasteners)
- Thread Inspection
(Subject: Clarification of ANSI/ASME specifications as they relate to the inspection and gaging of PEM® fasteners)
- Solderability Shelf Life
(Subject: Shelf life considerations for electro-plated bright tin or electro-plated matte tin plated fasteners)
- Miniature Screw Threads
(Subject: The microPEM® line of fasteners introduces some new thread designations which may not be familiar to many users.)
- Machine Pressure to Force Conversion
(Subject: Discussion on how to estimate the installation force being generated by press equipment using the machine’s pressure setting and cylinder bore diameter.)
- Zinc Plating Appearance
(Subject: Brief on expectations of Appearance and Performance For Standard Zinc Plating.)
- Standoff Basics
(Subject: Proper use of PEM self-clinching standoffs including types SO, SOA, SOS, BSO, BSOA, BSOS, SO4, BSO4, TSO, TSOA, TSOS, DSO, DSOS, and MSO4.)
- NASM25027
(Outlines portions of NASM25027 locking torque specification that applies to PEM locking fasteners.)
- Thread Position
(Outlines self-centering aspects of PEM fasteners relative to the mounting hole.)
- C/L to Edge
(Outlines issues specific to mounting PEM fasteners close to the edge or bend of a sheet.)
- PEM® Projection Weld Nuts
(Subject: Tips for successful installation)
- Torque Basics
(Subject: Torque Basics)
- Technical Cleanliness
(Subject: Automotive standards for technical cleanliness)
- Self Piercing, Self Clinching Tooling
(Subject: Specialized PEMSERTER tooling allows installation of self-clinching nuts in one pierce/press operation)
- Nut For Hard Panels
(Subject: Self clinching nut for use in high strength (HSLA) steels)
- Materials and Manufacture
(Subject: Materials and manufacturing)