PennEngineering® Captive Panel Screw-Low Profile Knob, Spring-loaded - Unified PF61-440-0-CN-2

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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PF61-440-0-CN-2 is a low-profile, spring-loaded captive panel screw in the PF60 series, designed for use in thin sheet materials with subsequent access required. It features a carbon steel screw with hardened carbon steel shank, a carbon steel retainer, and a 300 series stainless steel spring. The finish is bright nickel over copper flash per ASTM B689, Type II, with a #2 Phillips driver recess. It is threaded to ASME B1.1, 2A, with a .112-40 (No. 4-40) thread and is rated for sheet materials up to 0.038 inches thick. The installed height is 0.290 inches, with a minimum hole size of 0.038 inches and minimum edge distance of 0.26 inches. The part includes a shoulder for positive installation stop and is intended for mounting in sheet steel with a hardness of up to 106 HRC. Similar variants in the PF50 and PF60 series share identical mechanical and dimensional characteristics.

Datasheet Summary
Powered by GS/AI

PF61-440-0-CN-2 is a low-profile, spring-loaded captive panel screw in the PF60 series, designed for use in thin sheet materials with subsequent access required. It features a carbon steel screw with hardened carbon steel shank, a carbon steel retainer, and a 300 series stainless steel spring. The finish is bright nickel over copper flash per ASTM B689, Type II, with a #2 Phillips driver recess. It is threaded to ASME B1.1, 2A, with a .112-40 (No. 4-40) thread and is rated for sheet materials up to 0.038 inches thick. The installed height is 0.290 inches, with a minimum hole size of 0.038 inches and minimum edge distance of 0.26 inches. The part includes a shoulder for positive installation stop and is intended for mounting in sheet steel with a hardness of up to 106 HRC. Similar variants in the PF50 and PF60 series share identical mechanical and dimensional characteristics.

Suppliers

Company
Product
Description
Supplier Links
Captive Panel Screw-Low Profile Knob, Spring-loaded - Unified - PF61-440-0-CN-2 - PennEngineering®
Danboro, PA, United States
Captive Panel Screw-Low Profile Knob, Spring-loaded - Unified
PF61-440-0-CN-2
Captive Panel Screw-Low Profile Knob, Spring-loaded - Unified PF61-440-0-CN-2
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 PF61-440-0-CN-2
Product Name Captive Panel Screw-Low Profile Knob, Spring-loaded - Unified
Captive Fastener Class / Type Captive Screws
Decimal Thread Diameter 0.1120 inch (2.84 mm)
Unified Thread Notation Unified
Shoulder Diameter 0.0380 inch (0.9652 mm)
Panel Thickness 0.0400 inch (1.02 mm)
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