S-91187A255 5/16"-24 x 2 ft. ASTM A193 Threaded Rods

Threaded Rods

1405FA00020 Threaded Rods
1405FA00020 Threaded Rods

Image may differ from product. See technical specification for details.

Part No.
Part No. 1405FA00020
Equivalent to mcmaster :
91187A255

Basic Information

System of Measurement Inch
Specifications Met ASTM A193
RoHS RoHS 3 (2015/863/EU) Compliant

Dimension Parameters

Length 2 ft.

Thread Parameters

Thread Type UNF
Thread Size 5/16"-24
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Fine
Thread Fit (External) Class 2A

Material & Strength Parameters

Material 18-8 Stainless Steel
Fastener Strength Grade/Class ASTM Grade B8
Tensile Strength 70000 psi
Hardness Not Rated
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
  • High tensile strength of 70,000 psi ensures reliable performance under heavy loads and stress
  • Precision Class 2A thread fit guarantees smooth assembly and secure fastening in critical applications
  • Fine UNF threading provides superior vibration resistance and improved load distribution
  • Full threading along the entire 2-foot length offers maximum flexibility for adjustable positioning
  • ASTM A193 Grade B8 certification ensures material quality and consistency for engineering projects
  • RoHS 3 compliance meets environmental regulations for safe use across global markets

Professional Applications & Engineering Value

This 5/16"-24 UNF fully threaded rod delivers exceptional engineering value through its 18-8 stainless steel composition and fine thread spacing, making it ideal for applications requiring precise alignment and corrosion resistance. The 70,000 psi tensile strength and ASTM A193 Grade B8 certification ensure reliable performance in demanding environments such as chemical processing equipment, marine installations, and structural frameworks. The right-hand threading with Class 2A fit enables quick installation while maintaining vibration resistance, solving common issues of loosening under dynamic loads. Its 2-foot length provides versatility for custom fabrication projects where standard fasteners fall short.

Specification Summary & Compliance

This threaded rod features 5/16"-24 UNF fine threading with Class 2A thread fit per inch standards, manufactured from 18-8 stainless steel meeting ASTM A193 Grade B8 specifications. The product maintains dimensional accuracy with 70,000 psi tensile strength and complies with RoHS 3 (2015/863/EU) environmental directives, ensuring suitability for precision industrial applications requiring certified materials and regulatory compliance.

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