S-91187A260 5/16"-24 x 3 ft. ASTM A193 Threaded Rods

Threaded Rods

1405FA00021 Threaded Rods
1405FA00021 Threaded Rods

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

Part No.
Part No. 1405FA00021
Equivalent to mcmaster :
91187A260

Basic Information

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

Dimension Parameters

Length 3 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 UNF fine threading with Class 2A fit provides secure, vibration-resistant connections
  • Full-length threading offers maximum flexibility for adjustable positioning and easy installation
  • ASTM A193 Grade B8 certification guarantees consistent quality and material integrity
  • RoHS 3 compliance meets environmental regulations for safe use in various industries
  • Right-hand thread design ensures compatibility with standard components and tools

Professional Applications & Engineering Value

This 5/16"-24 UNF fully threaded rod delivers outstanding engineering value in demanding applications where corrosion resistance and mechanical strength are critical. Manufactured from 18-8 stainless steel with ASTM A193 Grade B8 certification, it effectively solves common industrial challenges including chemical exposure, moisture degradation, and structural fatigue. The UNF fine thread configuration provides superior engagement in precision assemblies, while the 70,000 psi tensile strength ensures reliable performance in mechanical systems, construction frameworks, and equipment manufacturing. These rods are particularly valuable in chemical processing, marine environments, and food processing facilities where both corrosion resistance and regulatory compliance are essential.

Specification Summary & Compliance

This threaded rod features Class 2A thread fit per UNF standards with 5/16"-24 fine threading and right-hand direction. Manufactured to ASTM A193 specifications with Grade B8 classification, it delivers precise dimensional accuracy and mechanical properties. The product is fully RoHS 3 (2015/863/EU) compliant, meeting current environmental regulations for hazardous substance restrictions.

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