S-91236A656 3/8"-16 x 10" ASME B18.2.1, ASTM A307 Low-Strength Steel Hex Head Screws
Low-Strength Steel Hex Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc plating that protects against rust in demanding industrial environments
- High tensile strength of 60,000 psi ensures reliable performance in heavy-duty applications without failure
- Rockwell B69 hardness rating provides excellent durability and resistance to deformation under load
- External hex drive design allows for easy installation and removal with standard tools
- Class 2A thread fit offers optimal clearance for quick assembly while maintaining secure fastening
- Partially threaded configuration provides unthreaded shank section for enhanced shear strength
- Compliance with multiple standards including ASME B18.2.1, RoHS 3, and REACH ensures quality and environmental responsibility
Professional Applications & Engineering Value
This 3/8"-16 UNC hex head screw delivers exceptional engineering value for industrial applications where reliability is critical. Manufactured from ASTM A307 steel with zinc plating surface treatment, it provides superior corrosion resistance in harsh environments while maintaining structural integrity. The coarse thread design with right-hand threading ensures quick assembly and disassembly, reducing labor time in maintenance operations. The external hex drive allows for high torque application without stripping, making it ideal for construction, machinery assembly, and structural frameworks. With partial threading that creates an unthreaded bearing surface, this fastener distributes stress more effectively than fully threaded alternatives, preventing joint failure in vibration-prone applications.
Specification Summary & Compliance
This hex head screw features precision UNC coarse threads with Class 2A thread fit tolerance for optimal assembly performance. The 3/8"-16 thread size provides a minimum thread length of 5 3/4" on the 10" overall length. Manufacturing complies with ASME B18.2.1 specifications and utilizes ASTM A307 steel material. The product meets environmental regulations including RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance, ensuring safe use across various industrial sectors.
