PF12-440-0
Large knob, spring-loaded – Types PF11 and PF12 - Unified
Enhance your installation process with the Shoulder on Retainer, offering a reliable positive stop for precision. Choose from self-clinching, flaring, or floating mounting styles to suit your needs, each ensuring secure placement. The large knob, spring-loaded design of Types PF11 and PF12 in Unified thread size 4-40 guarantees effortless operation. With options for slotted or #1 Phillips drive types, customization is at your fingertips. Available with a knurled or un-knurled metal cap, black metal cap, or a custom color plastic cap, this versatile component caters to various aesthetic preferences. Compliant with RoHS regulations, you can trust in its quality and environmental responsibility. Elevate your assembly process with this essential component, designed for efficiency and durability.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering PF12-440-0 |
| Thread Size: | 4-40 |
| Drive Type: | Slotted/#1 Phillips |
| Animation: | View Animation |
| SKU: | PEMPF12-440-0 |
| 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 |
| Screw Length Code: | 0 |
| Standard Finish: | Knob - Natural Finish Retainer - Bright nickel over copper flash per ASTM B689 Screw - Passivated and/or tested per ASTM A380 Spring - Natural Finish |
| Thread Code: | 440 |
| Type: | Smooth Cap - PF12 |
| A (Shank) Max.: | .036 in |
| C Max.: | .218 in |
| E ± .010: | .417 in |
| G ± .025: | .170 in |
| Hole Size in Sheet + 0.003 - 0.000: | .219 in |
| Min. Dist. Hole C/L to Edge: | .28 in |
| P ± .025: | .000 in |
| T1 Nom.: | .310 in |
| T2 Nom.: | .450 in |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |