SCBR™ spinning clinch bolts with self-retracting feature permanently capture into sheets as thin as 0.040" / 1.02 mm and include a mating spring. The screw is hardened carbon steel with a zinc plating per ASTM B633, SC1 (5 µm), and the spring is 300 series stainless steel. installs by pressing into a properly sized hole and retracts when disengaged, allowing free spinning in the panel. Designed for close centerline-to-edge applications, it is available in unified thread sizes including #6-32 with a length code of 8, matching SCBR-632-8. The product is shipped with the mating spring included.
PEM Type SCBR™ Spinning Clinch Bolt installs by simply pressing it into a properly sized hole. The controlled clinching action permanently captivates the screw and spring in the panel and allows the screw to spin freely in the sheet.
Features and Benefits
Type SCBR screws are shipped with mating springs.
| PennEngineering® | |
|---|---|
| Product Category | Captive Fasteners |
| Product Number | SCBR-632-8-ZI |
| Product Name | Captive Panel Screw-Tool only, Spinning Clinch Bolt, Self-retracting Spring - Unified |
| Captive Fastener Class / Type | Captive Screws |
| Decimal Thread Diameter | 0.1380 inch (3.51 mm) |
| Unified Thread Notation | Unified |
| Panel Thickness | 0.0400 inch (1.02 mm) |
| Hole Size | 0.1380 inch (3.51 mm) |
