S-91035A550 10-32 x 1" ASTM A581, ASTM A582 Captive Panel Screws
Captive Panel Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Easy manual installation and removal with a knurled head for superior grip, reducing tool dependency and speeding up assembly.
- Excellent corrosion resistance from 18-8 Stainless Steel, ensuring long-term reliability in harsh industrial environments.
- Secure and precise fastening with 10-32 UNF fine threading, providing strong holding power and vibration resistance.
- Durable construction meeting ASTM A581 standards, guaranteeing consistent performance and material quality.
- Versatile panel mounting as a partially threaded captive panel screw, preventing loss and simplifying maintenance.
- Compliance with environmental regulations including RoHS 3 and REACH, making it safe for various global applications.
- Right-hand thread design for standard operation, ensuring compatibility with common industrial practices.
Professional Applications & Engineering Value
This 10-32 UNF thumb screw in 18-8 Stainless Steel is engineered to address common challenges in industrial settings, such as frequent panel access and exposure to corrosive elements. The knurled head offers a non-slip surface, enabling quick manual adjustments without specialized tools, which is ideal for maintenance-heavy environments. Its fine thread spacing and Class 2A thread fit ensure tight, secure connections that resist loosening under vibration, crucial for captive panel screw applications in electronics, machinery, and enclosures. By combining corrosion-resistant materials with precise threading, it reduces downtime and enhances operational efficiency in sectors like manufacturing and telecommunications.
Specification Summary & Compliance
This screw features a 10-32 UNF thread with Class 2A tolerance for accurate fit, a partially threaded design, and dimensions including a 3/8" head diameter and 1" length. It complies with ASTM A581 manufacturing standards and is verified to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and consistency in professional use.
