S-91783A145 6-32 x 5/16" ASME B18.6.3 Stainless Steel Round Head Slotted Screws
Stainless Steel Round Head Slotted 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
- Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh environments.
- High tensile strength of 100,000 psi provides dependable holding power for demanding industrial applications.
- Class 2A thread fit and UNC coarse threading enable quick, secure assembly and reduced risk of cross-threading.
- Fully threaded design offers consistent engagement along the entire length for maximum fastening integrity.
- Rockwell B100 hardness ensures excellent wear resistance and durability under repeated use.
- Slotted drive and rounded head facilitate easy installation with standard tools while providing a smooth, snag-free profile.
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees adherence to strict quality, safety, and environmental standards.
Professional Applications & Engineering Value
Engineered for precision and endurance, these 6-32 UNC coarse thread rounded head slotted screws address critical challenges in industrial assembly. The 18-8 stainless steel material, enhanced by a passivated finish, combats corrosion in moisture-rich or chemical-exposed settings, extending service life in machinery, electronics, and outdoor equipment. The coarse thread design ensures rapid installation and robust performance in materials prone to stripping, while the fully threaded body distributes stress evenly, preventing joint failure. Ideal for high-vibration environments and applications requiring frequent disassembly, these screws deliver reliable fastening with minimal maintenance, supported by their 100,000 psi tensile strength and standardized dimensions for seamless integration.
Specification Summary & Compliance
This screw features precise Class 2A thread fit per UNC standards, with a diameter of 0.138" and length of 5/16". It meets ASME B18.6.3 manufacturing specifications for dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it is free of hazardous substances and safe for various industrial and consumer applications.
