S-92421A151 6-32 x 3/4" Thumb Screws
Thumb Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Enhanced hand-tightening grip with a fully knurled round head and flared collar design for secure, tool-free installation and removal
- Superior corrosion resistance due to premium brass construction, ensuring long-lasting performance in various environments
- Reliable coarse threading with 6-32 UNC and Class 2A fit for quick assembly and strong holding power in softer materials
- Convenient right-hand thread direction for intuitive, standard tightening that reduces installation errors
- Full 3/4" length and complete threading provide consistent engagement and versatile fastening depth options
- Compliance with RoHS 3 and REACH standards guarantees environmental safety and regulatory acceptance in global markets
- Durable flared collar and 3/8" head diameter offer increased surface contact to prevent over-tightening and damage
Professional Applications & Engineering Value
This 6-32 UNC brass thumb screw is engineered to address common industrial challenges such as frequent adjustments and tool accessibility. The knurled round head with a flared collar ensures a firm, non-slip grip, allowing for quick hand-tightening in tight spaces or on equipment requiring regular maintenance—like electronic enclosures, machinery panels, and instrumentation. Made from high-quality brass, it resists corrosion and wear, making it ideal for humid or corrosive environments. The coarse UNC threading and Class 2A fit provide reliable fastening in plastics and soft metals, reducing stripping risks. Its fully threaded design and right-hand thread streamline assembly processes, saving time in production and repair settings while meeting strict RoHS and REACH compliance for safe use.
Specification Summary & Compliance
This thumb screw adheres to precise dimensional standards, including a 6-32 UNC coarse thread with Class 2A tolerance for consistent fit and performance. It features a 0.138" thread diameter, 3/4" length, and fully threaded body for uniform engagement. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for use in electronics, automotive, and consumer goods industries.
