S-91935A110 1/4"-20 ASME B18.2.2 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Exceptional strength and reliability with Grade 8 classification, ensuring high tensile performance for demanding industrial applications
- Superior corrosion resistance provided by zinc-flake coating, extending service life in harsh environments
- Space-saving thin profile design (5/32" height) ideal for applications with limited clearance without compromising strength
- Precision coarse threading (1/4"-20 UNC) with Class 2B fit ensures smooth installation and secure fastening
- Standardized dimensions (7/16" width) meeting ASME B18.2.2 specifications for consistent performance and interchangeability
- Environmental compliance with RoHS 3 and REACH regulations, making them suitable for regulated industries
- Right-hand thread direction for standard installation procedures and compatibility with common tools
Professional Applications & Engineering Value
This Grade 8 hex nut delivers exceptional engineering value through its zinc-flake-coated steel construction, providing superior protection against corrosion while maintaining the high strength required for heavy-duty applications. The thin profile design addresses space constraints in compact assemblies without sacrificing performance, making it ideal for machinery, automotive, and construction applications where reliability is critical. The 1/4"-20 UNC coarse threading with Class 2B fit ensures rapid installation and vibration resistance, reducing assembly time while maintaining secure connections. Meeting ASME B18.2.2 standards, these nuts provide consistent dimensional accuracy and performance across industrial applications, from equipment manufacturing to structural assemblies where durability and compliance are paramount.
Specification Summary & Compliance
This hex nut features precision Class 2B thread fit with 1/4"-20 UNC coarse threading and right-hand direction, manufactured to ASME B18.2.2 specifications. The fastener maintains dimensional accuracy with 7/16" width and 5/32" height thin profile. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety standards are met for industrial use.
