S-90276A825 10-32 x 1/4" ASME B18.6.3 Steel Round Head Slotted Screws
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
- Enhanced corrosion resistance with zinc-plated steel construction for reliable performance in industrial environments
- Superior tensile strength rated at 60,000 psi ensures secure fastening under demanding mechanical loads
- Precision Class 2A thread fit provides consistent engagement and reduces cross-threading risks
- Fully threaded design delivers maximum grip length and uniform load distribution
- Fine 10-32 UNF threading offers improved vibration resistance and finer adjustment capabilities
- Rockwell B69 hardness maintains structural integrity and prevents thread deformation
- Standard slotted drive enables quick installation with common tools while rounded head minimizes snagging
Professional Applications & Engineering Value
These zinc-plated steel rounded head screws with 10-32 UNF fine threading address critical industrial fastening challenges where vibration resistance and precise alignment are paramount. The combination of 60,000 psi tensile strength and Rockwell B69 hardness ensures reliable performance in machinery assembly, electronic enclosures, and precision equipment where thread stripping and material fatigue are common concerns. The fully threaded design provides complete engagement throughout the fastener length, distributing stress evenly across the connection while the zinc plating offers essential protection against environmental corrosion. Ideal for applications requiring repeated disassembly, these slotted drive screws maintain their structural integrity while meeting rigorous industrial standards.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A thread fit tolerance for consistent dimensional accuracy. The 10-32 UNF fine thread configuration ensures precise engagement while the 1/4" length provides optimal fastening depth. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, these screws meet international standards for industrial components requiring reliable performance and regulatory adherence.
