| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering PF52-M4-1CN |
| SKU: | PEMPF52-M4-1CN |
| Finish Knob: | Bright nickel over copper flash per ASTM B689 |
| Finish Retainer: | Bright nickel over copper flash per ASTM B689 |
| Finish Screw: | Bright nickel over copper flash per ASTM B689 |
| Finish Spring: | Natural Finish |
| For Use in Sheet Hardness: | HRB 60 or Less (Hardness Rockwell “B” Scale)
HB 107 or Less (Hardness Brinell) |
| Material Knob: | Carbon Steel |
| Material Retainer: | Carbon Steel |
| Material Screw: | Carbon Steel |
| Material Spring: | 300 Series Stainless Steel |
| Min. Sheet Thickness: | 1.50 mm |
| Screw Length Code: | 1 |
| Thread Code: | M4 |
| Type: | Knurled Cap - PF52 |
| A (Shank) Max.: | 1.48 mm |
| C Max.: | 6.38 mm |
| E ± 0.25: | 11.90 mm |
| G ± 0.64: | 7.37 mm |
| H ± 0.2: | 5.51 mm |
| Hole Size in Sheet + 0.08: | 6.4 mm |
| Min. Dist. Hole C/L to Edge: | 7.40 mm |
| P ± 0.64: | 0.81 mm |
| T1 Max.: | 8.64 mm |
| T2 Nom.: | 13.46 mm |
