1. Product Name: Spring Panel Fastener
2. Part Code:  PF30, PF31, PF32
3. Material: 
             Retainer: Carbon Steel,  Bright nickel finish or Black nitride    
             Screw: Carbon Steel,  Bright nickel finish or Black nitride
             Spring: Stainless Steel
4. Thread Size: M3 to M6,  #4-40 to 1/4-20 inch               
5. Screw length code: 30, 35                                                      
6. For use in sheet  hardness HRB 60 or less

The panel fasteners serve well in applications requiring easy removal and reinstallation of boards. Panel fasteners are widely used in Printed Circuit cases, communication accessories, modems, internet servers and routers.