S-92941A626 3/8"-16 x 1 1/4" ASME B18.2.1 Brass Hex Head Screws
Brass Hex Head 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 thanks to brass construction, ideal for harsh environments and reducing maintenance costs
- High tensile strength of 50,000 psi ensures reliable, durable fastening for demanding industrial applications
- Excellent machinability and Rockwell B55 hardness provide a robust yet workable fastener that resists wear
- Coarse UNC threading with Class 2A fit offers quick assembly and reliable grip in a variety of materials
- Fully threaded design maximizes engagement and clamping force along the entire 1-1/4" length
- External hex drive and hex head allow for high-torque installation with standard tools, speeding up assembly
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees quality, safety, and environmental standards are met for global supply chains
Professional Applications & Engineering Value
This 3/8"-16 UNC brass hex head screw is engineered to solve critical challenges in industrial assembly, particularly where corrosion resistance and electrical conductivity are paramount. The brass material naturally resists rust and galvanic corrosion, making it ideal for marine, plumbing, and electrical enclosures. Its coarse thread spacing and Class 2A thread fit ensure rapid installation and secure holding power in softer materials or where vibration is a concern. With a fully threaded shank and external hex drive, it delivers consistent clamping force and enables high-torque applications without stripping. This fastener is a trusted solution for maintaining integrity in heavy-duty mechanical systems, reducing downtime and replacement frequency.
Specification Summary & Compliance
This screw features a 3/8"-16 UNC thread with Class 2A dimensional accuracy for consistent fit. It is manufactured to meet ASME B18.2.1 specifications, ensuring interchangeability and reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), adhering to strict environmental and safety standards for hazardous substances.
