PennEngineering® Captive Panel Screw-Low Profile Knob, Spring-loaded - Metric PF51-M5-1-CN

Description
Low-profile design satisfies many functional and cosmetic requirements. Type PF50 with convenient large head and Phillips recess for tool or finger operation. Available with six-lobe recess.
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Description
Low-profile design satisfies many functional and cosmetic requirements. Type PF50 with convenient large head and Phillips recess for tool or finger operation. Available with six-lobe recess.
Request a Quote
Datasheet
Datasheet Summary
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The PF51 is a low-profile, spring-loaded captive panel screw designed for secure fastening with subsequent access. It installs into thin metal panels and features a large knurled head for tool or finger operation, with a Phillips recess. The part is available in metric thread sizes and integrates a spring to maintain tension and prevent loose hardware. It supports installation in painted or stainless steel panels and is compatible with printed circuit boards. Surface finish options include black and other colors, and it meets standard captive fastener performance criteria for mechanical retention and corrosion resistance.

Datasheet Summary
Powered by GS/AI

The PF51 is a low-profile, spring-loaded captive panel screw designed for secure fastening with subsequent access. It installs into thin metal panels and features a large knurled head for tool or finger operation, with a Phillips recess. The part is available in metric thread sizes and integrates a spring to maintain tension and prevent loose hardware. It supports installation in painted or stainless steel panels and is compatible with printed circuit boards. Surface finish options include black and other colors, and it meets standard captive fastener performance criteria for mechanical retention and corrosion resistance.

Suppliers

Company
Product
Description
Supplier Links
Captive Panel Screw-Low Profile Knob, Spring-loaded - Metric - PF51-M5-1-CN - PennEngineering®
Danboro, PA, United States
Captive Panel Screw-Low Profile Knob, Spring-loaded - Metric
PF51-M5-1-CN
Captive Panel Screw-Low Profile Knob, Spring-loaded - Metric PF51-M5-1-CN
Low-profile design satisfies many functional and cosmetic requirements. Type PF50 with convenient large head and Phillips recess for tool or finger operation. Available with six-lobe recess.
  • Low-profile design satisfies many functional and cosmetic requirements.
  • Type PF50 with convenient large head and Phillips recess for tool or finger operation.
  • Available with six-lobe recess.
Supplier's Site Datasheet

Technical Specifications

  PennEngineering®
Product Category Captive Fasteners
Product Number PF51-M5-1-CN
Product Name Captive Panel Screw-Low Profile Knob, Spring-loaded - Metric
Captive Fastener Class / Type Captive Screws
Metric Thread Notation Metric
Hole Size 0.3150 inch (8 mm)
Head Type Other; knob
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