S-91382A180 Length 0.48" Captive Panel Screws

Captive Panel Screws

0818FA00002 Captive Panel Screws
0818FA00002 Captive Panel Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0818FA00002
Equivalent to mcmaster :
91382A180

Basic Information

Captive Panel Screw Type Quarter Turn
Includes Back Press-Fit Nut, Retainer, Screw
System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 3/8"
Head Height 0.09"

Dimensions

Length 0.48"
Shank Diameter 0.198"

Tip & Drive Parameters

Drive Style Slotted

Washer & Nut

Nut Type Press Fit
Nut Diameter 0.54"

Material & Strength

Material Zinc-Plated Steel
Retainer Material 18-8 Stainless Steel

Temperature & Environment

REACH Compliant
RoHS Compliant

Installation & Application

For Inner Panel Hole Diameter 0.437"
For Panel Thickness Min. Inner 0.037"
For Outer Panel Hole Diameter 0.25"
For Min. Space Between Panels 0.01"
For Panel Thickness Total 0.07" to 0.09"
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Secure Quarter-Turn Fastening for rapid panel assembly and disassembly, reducing installation time in industrial applications.
  • Durable Zinc-Plated Steel Construction provides excellent corrosion resistance, extending service life in harsh environments.
  • Integrated Press-Fit Nut Technology ensures reliable, permanent mounting without additional tools, enhancing assembly efficiency.
  • 18-8 Stainless Steel Retainer offers superior strength and fatigue resistance for repeated use in electronic enclosures.
  • Optimized Panel Compatibility with precise dimensions (0.07" to 0.09" panel thickness) for seamless integration and vibration resistance.
  • RoHS 3 and REACH Compliance guarantees environmental safety and regulatory adherence for global industrial supply chains.
  • Slotted Drive with Rounded Head allows easy manual operation and a clean, professional finish in panel mounting hardware.

Professional Applications & Engineering Value

This captive panel screw is engineered to address common challenges in industrial assembly, such as loose fasteners and time-consuming installations. The zinc-plated steel material combined with a quarter-turn mechanism ensures quick, secure fastening for electronic enclosures and machinery panels, preventing accidental dislodgment during vibration. The press-fit nut design eliminates the need for separate hardware, streamlining the mounting process while the 18-8 stainless steel retainer enhances durability in high-cycle applications. Ideal for panel thicknesses of 0.07" to 0.09", it provides a reliable solution for maintaining structural integrity and efficiency in industrial screws and fastening systems.

Specification Summary & Compliance

This product adheres to precise dimensional standards, including a head diameter of 3/8", shank diameter of 0.198", and length of 0.48", ensuring accurate fit for inner panel hole diameters of 0.437". It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial applications without hazardous substances.

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