PF12-0420-1BL
Large knob, spring-loaded – Types PF11 and PF12 - Unified
Our large knob with a spring-loaded mechanism, available in Types PF11 and PF12, offers convenient installation with a shoulder on retainer for a secure stop. Choose from self-clinching, flaring, or floating mounting styles and various cap options including knurled metal, black metal, or custom-colored plastic. Perfect for applications requiring a 1/4-20 thread size, this knob features a slotted/#3 Phillips drive type and is RoHS compliant for environmentally conscious projects. Explore the animation link for a visual demonstration of its functionality. Elevate your assembly process with this versatile and reliable component.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering PF12-0420-1BL |
| Thread Size: | 1/4-20 |
| Drive Type: | Slotted/#3 Phillips |
| Animation: | View Animation |
| SKU: | PEMPF12-0420-1BL |
| Finish Knob: | Natural Finish |
| Finish Retainer: | Bright nickel over copper flash per ASTM B689 |
| Finish Screw: | Passivated and/or tested per ASTM A380 |
| Finish Spring: | Natural Finish |
| For Use in Sheet Hardness: | HRB 80 or Less (Hardness Rockwell “B” Scale) / HB 150 or Less (Hardness Brinell) |
| Material Knob: | Aluminum |
| Material Retainer: | Heat-Treated Carbon Steel |
| Material Screw: | 400 Series Stainless Steel |
| Material Spring: | 300 Series Stainless Steel |
| Min. Sheet Thickness: | .036 in |
| Optional Finish: | Knob (aluminum) – Black Anodize Screw (steel and stainless) – Black Nitride |
| Screw Length Code: | 1 |
| Standard Finish: | Knob - Black Anodize Retainer - Bright nickel over copper flash per ASTM B689 Screw - Black nitride, AMS2753, Section 3 Spring - Natural Finish |
| Thread Code: | 0420 |
| Type: | Smooth Cap - PF12 |
| A (Shank) Max.: | .036 in |
| C Max.: | .374 in |
| E ± .010: | .575 in |
| G ± .025: | .350 in |
| Hole Size in Sheet + 0.003 - 0.000: | .375 in |
| Min. Dist. Hole C/L to Edge: | .460 in |
| P ± .025: | .060 in |
| T1 Nom.: | .530 in |
| T2 Nom.: | .790 in |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
