S-90271A827 10-32 x 3/8" ASME B18.6.3 Steel Truss Head Slotted Screws
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
- Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding environments
- High tensile strength of 60,000 psi ensures reliable fastening under substantial mechanical stress
- Wide truss head design provides enhanced load distribution and prevents pull-through in softer materials
- Fine UNF threads with Class 2A fit deliver precise engagement and vibration resistance in critical assemblies
- Full threading along 3/8" length enables maximum adjustment flexibility and grip depth
- Rockwell B69 hardness rating maintains thread integrity during repeated installations
- Slotted drive compatibility allows installation with standard tools while maintaining clean aesthetics
Professional Applications & Engineering Value
Engineered for industrial applications requiring reliable fastening solutions, this 10-32 UNF rounded truss head screw combines zinc-plated steel construction with fine threading to address common assembly challenges. The wide bearing surface of the truss head distributes clamping force effectively, reducing material deformation in electronic enclosures, machinery panels, and automotive components. Its Class 2A thread fit ensures consistent engagement in tapped holes while the corrosion-resistant plating maintains performance in humid or outdoor environments. The fully threaded design provides maximum thread contact for applications requiring full-length engagement, making it ideal for vibration-prone equipment where secure fastening is critical.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A thread fit tolerance for precision engagement. The 10-32 UNF fine threads provide optimal performance in inch-system applications. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industries. Thread direction is right-hand with complete threading along the 3/8" length.
