S-91785A148 6-32 x 1/2" ASME B18.6.3 Stainless Steel Truss Head Slotted Screws
Stainless Steel Truss 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
- Exceptional corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh environments
- Superior load distribution due to the wide rounded truss head design, reducing surface pressure and material damage
- High tensile strength of 100,000 psi ensures reliable performance in demanding industrial applications
- Easy installation and removal with standard slotted drive, compatible with common hand tools
- Precise Class 2A thread fit provides consistent engagement and vibration resistance in assemblies
- Coarse UNC threading enables quick fastening and reduced cross-threading risks
- Full compliance with ASME B18.6.3 guarantees dimensional accuracy and interchangeability
Professional Applications & Engineering Value
Engineered for heavy-duty industrial, automotive, and construction applications, these rounded truss head slotted screws deliver exceptional reliability where vibration and corrosion are concerns. The 18-8 stainless steel material combined with a passivated finish significantly extends service life in moist or chemically aggressive environments. The wide truss head profile distributes clamping force over a larger area, preventing surface damage on softer materials while the coarse UNC 6-32 threading ensures rapid assembly and secure fastening even in high-vibration settings. With 100,000 psi tensile strength and Rockwell B100 hardness, these screws maintain integrity under substantial mechanical stress, making them ideal for structural components, machinery guards, and equipment assemblies requiring durable fastening solutions.
Specification Summary & Compliance
This 6-32 x 1/2" screw features Class 2A thread fit per UNC standards with coarse thread spacing for consistent performance. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy. The product is RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting current environmental regulations for hazardous substances.
