S-99607A286 M5 x 18 mm 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
- Effortless hand-tightening with a precision knurled round head and flared collar for superior grip without tools
- Exceptional corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh environments
- High mechanical strength with Rockwell B85 hardness and 80,000 psi tensile strength for reliable, long-term performance
- Quick and secure installation with a fully threaded M5 x 0.8 mm coarse thread and Class 6g fit for easy alignment
- Durable, maintenance-free operation with a robust design that withstands repeated use without stripping
- Broad regulatory compliance meeting RoHS 3 and REACH standards for safe use in global markets
- Versatile metric sizing with 18 mm length for compatibility in a wide range of industrial assemblies
Professional Applications & Engineering Value
This M5 thumb screw in 18-8 stainless steel addresses common assembly challenges by combining corrosion resistance with user-friendly design. The knurled head and flared collar provide a secure grip, reducing slippage and enabling rapid hand-tightening in tight spaces—ideal for industrial equipment, electronic enclosures, and machinery requiring frequent access. Its fully threaded coarse pitch and Class 6g thread fit ensure consistent engagement, minimizing cross-threading risks. With high tensile strength and hardness, it offers dependable fastening in commercial and engineering applications, while RoHS and REACH compliance guarantees environmental safety.
Specification Summary & Compliance
This thumb screw features an M5 x 0.8 mm coarse metric thread with Class 6g tolerance for precise fit. Dimensions include an 11.5 mm head diameter, 18 mm length, and flared collar design. It is manufactured from 18-8 stainless steel, hardened to Rockwell B85, and offers 80,000 psi tensile strength. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to international environmental and safety standards.
