S-91744A247 10-24 x 1" 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
- Superior manual operation with a wide 7/16" spade head design and 15/32" height for enhanced grip and torque without tools
- Excellent corrosion resistance due to 18-8 stainless steel construction, ideal for harsh or humid industrial environments
- Reliable and quick fastening with 10-24 UNC coarse threads and Class 2A fit, reducing cross-threading risks
- Increased stability and load distribution from the integrated 0.343" flange, preventing surface damage
- Full 1" threading ensures consistent engagement and secure holding across the entire length
- Compliance with strict environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries
- Right-hand thread direction provides intuitive installation for standard assembly processes
Professional Applications & Engineering Value
This 18-8 stainless steel thumb screw is engineered to address common challenges in manual fastening, such as the need for quick adjustments and tool-free operation in tight spaces. The spade head offers a large surface area for secure hand-tightening, reducing operator fatigue and speeding up maintenance tasks. Its flanged design distributes clamping force evenly, protecting sensitive surfaces from indentation or cracking. The 10-24 UNC coarse thread with Class 2A fit ensures smooth engagement and reliable performance in vibration-prone applications, such as electrical enclosures, machinery panels, and prototyping setups. Made from corrosion-resistant stainless steel, it withstands exposure to moisture, chemicals, and outdoor conditions, making it a durable choice for industrial, automotive, and electronic assemblies where frequent access is required.
Specification Summary & Compliance
This thumb screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy and interchangeability. The fully threaded 1" length and coarse thread spacing facilitate rapid installation. It is 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 global industrial safety requirements.
