S-91746A324 10-24 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 corrosion resistance with 18-8 Stainless Steel construction, ideal for humid or harsh industrial environments.
- Superior hand-tightening grip thanks to the knurled 3/4" diameter head, reducing tool dependency and speeding up assembly.
- High mechanical strength with 80,000 psi tensile strength and Rockwell B83 hardness for reliable performance under load.
- Easy and quick installation with 10-24 UNC coarse threading and right-hand thread direction, suitable for rapid manual fastening.
- Secure and precise thread engagement ensured by Class 2A thread fit, minimizing cross-threading risks.
- Space-saving low-profile round head design for applications with limited clearance.
- Compliance with strict environmental regulations including RoHS 3 and REACH, ensuring safe use in regulated industries.
Professional Applications & Engineering Value
This 18-8 Stainless Steel Thumb Screw is engineered to address common industrial challenges such as frequent adjustments and tool-free access needs. The knurled head provides exceptional tactile grip, even with oily hands or gloves, enhancing operator efficiency in maintenance panels, electronic enclosures, and machinery guards. Its 10-24 UNC coarse thread and partial threading allow for quick starts and secure holds in softer materials or pre-tapped holes, reducing installation time. The low-profile round head minimizes protrusion, making it ideal for compact assemblies where space is critical. Built from corrosion-resistant stainless steel, it withstands exposure to moisture and chemicals, ensuring long-term reliability in demanding environments like automotive, aerospace, and outdoor equipment.
Specification Summary & Compliance
This thumb screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. Key specifications include a 10-24 thread size, 3/4" length, 11/16" thread length, and coarse thread spacing. 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 applications.
