S-91382A150 Length 0.54" Captive Panel Screws

Key Features & Benefits at a Glance

• Quick quarter-turn installation significantly reduces assembly time and labor costs in high-volume production environments
• Zinc-plated steel construction provides reliable corrosion resistance for extended service life in industrial conditions
• Integrated clip-on nut system eliminates loose hardware and prevents dropped components in confined panel spaces
• Precision 18-8 stainless steel retainer maintains consistent spring tension and prevents panel vibration issues
• Optimized dimensional specifications ensure perfect fit for panels from 0.02" to 0.194" thickness with 0.312" mounting holes
• Rounded head with slotted drive combines smooth appearance with tool compatibility for maintenance flexibility
• Full regulatory compliance meets RoHS 3 and REACH standards for global market acceptance and environmental safety

Professional Applications & Engineering Value

This zinc-plated steel captive panel screw with clip-on nut addresses critical challenges in electronic enclosures, control panels, and industrial equipment assembly. The quarter-turn fastening mechanism enables rapid panel access for maintenance while the captive design prevents hardware loss in vibration-prone environments. Engineered with an 18-8 stainless steel retainer, it maintains consistent clamping force across varying panel thicknesses (0.02" to 0.194"), eliminating the need for multiple fastener types. The zinc-plated finish provides essential corrosion protection where environmental factors threaten component integrity, making it ideal for industrial automation, telecommunications infrastructure, and transportation equipment where reliability and service accessibility are paramount.

Specification Summary & Compliance

This captive panel screw features precision inch-system dimensions including 3/8" head diameter, 0.54" length, and 0.198" shank diameter. The assembly includes clip-on nut, retainer, and screw components designed for 0.312" mounting holes with 0.026" minimum space between panels. Manufactured to industry standards with slotted drive and rounded head configuration. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for hazardous substance restrictions.