PennEngineering® Large Knob, Spring-loaded - Types PF11MW and PF12MW - Unified PF12MW-440-1-1-BL

Description
Compensates for mating hole misalignment. Installs into any panel hardness.
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Description
Compensates for mating hole misalignment. Installs into any panel hardness.
Request a Quote
Datasheet
Datasheet Summary
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PF12MW captive panel screws are spring-loaded, flare-mounted, floating fasteners with a knurled knob, designed to compensate for mating hole misalignment and install into panels of any hardness. The assembly includes a hardened carbon steel screw, aluminum knob and retainer, and 300 series stainless steel spring and washer. This part features a DuraBlack finish, as designated by the BL suffix, and is available in #4-40 thread size with a 0.112-inch shank length. The screw head includes a Phillips driver recess and is shipped with a mating washer. The design allows for positive stop during installation and accommodates spacing between mating panels.

Datasheet Summary
Powered by GS/AI

PF12MW captive panel screws are spring-loaded, flare-mounted, floating fasteners with a knurled knob, designed to compensate for mating hole misalignment and install into panels of any hardness. The assembly includes a hardened carbon steel screw, aluminum knob and retainer, and 300 series stainless steel spring and washer. This part features a DuraBlack finish, as designated by the BL suffix, and is available in #4-40 thread size with a 0.112-inch shank length. The screw head includes a Phillips driver recess and is shipped with a mating washer. The design allows for positive stop during installation and accommodates spacing between mating panels.

Suppliers

Company
Product
Description
Supplier Links
Large Knob, Spring-loaded - Types PF11MW and PF12MW - Unified - PF12MW-440-1-1-BL - PennEngineering®
Danboro, PA, United States
Large Knob, Spring-loaded - Types PF11MW and PF12MW - Unified
PF12MW-440-1-1-BL
Large Knob, Spring-loaded - Types PF11MW and PF12MW - Unified PF12MW-440-1-1-BL
Compensates for mating hole misalignment. Installs into any panel hardness.
  • Compensates for mating hole misalignment.
  • Installs into any panel hardness.
Supplier's Site Datasheet

Technical Specifications

  PennEngineering®
Product Category Captive Fasteners
Product Number PF12MW-440-1-1-BL
Product Name Large Knob, Spring-loaded - Types PF11MW and PF12MW - Unified
Captive Fastener Class / Type Captive Screws
Decimal Thread Diameter 0.1120 inch (2.84 mm)
Unified Thread Notation Unified
Hole Size 0.2500 inch (6.35 mm)
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