PennEngineering® Large Knob, Spring-loaded - Types PF11M and PF12M - Unified PF12M-440-2-BL

Description
Shoulder on retainer provides positive stop during installation. Available in self-clinching, flaring, or floating mounting styles. Available with knurled or un-knurled metal cap, black metal cap, or a custom color plastic cap.
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Description
Shoulder on retainer provides positive stop during installation. Available in self-clinching, flaring, or floating mounting styles. Available with knurled or un-knurled metal cap, black metal cap, or a custom color plastic cap.
Request a Quote
Datasheet
Datasheet Summary
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The PF12M series comprises large knob, spring-loaded, self-clinching captive panel screws designed for secure attachment of thin materials with repeated access. These fasteners feature a retained hex drive and a knurled or smooth metal cap, with options for black coloring. They install into sheets of various hardnesses and accommodate misalignment, ensuring reliable performance without loose hardware. The series includes variants compatible with painted and stainless steel panels, and all members share the same mounting and actuation characteristics as specified for self-clinching captive panel screws.

Datasheet Summary
Powered by GS/AI

The PF12M series comprises large knob, spring-loaded, self-clinching captive panel screws designed for secure attachment of thin materials with repeated access. These fasteners feature a retained hex drive and a knurled or smooth metal cap, with options for black coloring. They install into sheets of various hardnesses and accommodate misalignment, ensuring reliable performance without loose hardware. The series includes variants compatible with painted and stainless steel panels, and all members share the same mounting and actuation characteristics as specified for self-clinching captive panel screws.

Suppliers

Company
Product
Description
Supplier Links
Large Knob, Spring-loaded - Types PF11M and PF12M - Unified - PF12M-440-2-BL - PennEngineering®
Danboro, PA, United States
Large Knob, Spring-loaded - Types PF11M and PF12M - Unified
PF12M-440-2-BL
Large Knob, Spring-loaded - Types PF11M and PF12M - Unified PF12M-440-2-BL
Shoulder on retainer provides positive stop during installation. Available in self-clinching, flaring, or floating mounting styles. Available with knurled or un-knurled metal cap, black metal cap, or a custom color plastic cap.
  • Shoulder on retainer provides positive stop during installation.
  • Available in self-clinching, flaring, or floating mounting styles.
  • Available with knurled or un-knurled metal cap, black metal cap, or a custom color plastic cap.
Supplier's Site Datasheet

Technical Specifications

  PennEngineering®
Product Category Captive Fasteners
Product Number PF12M-440-2-BL
Product Name Large Knob, Spring-loaded - Types PF11M and PF12M - Unified
Captive Fastener Class / Type Captive Screws
Decimal Thread Diameter 0.1120 inch (2.84 mm)
Unified Thread Notation Unified
Panel Thickness 0.0360 inch (0.9144 mm)
Hole Size 0.2190 inch (5.56 mm)
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