S-98957A144 7/16"-14 x 2.5 ft. ASTM A193 Threaded Rods

Threaded Rods

1391FA00457 Threaded Rods
1391FA00457 Threaded Rods

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

Part No.
Part No. 1391FA00457
Equivalent to mcmaster :
98957A144

Basic Information

System of Measurement Inch
Specifications Met ASTM A193
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant

Dimension Parameters

Length 2.5 ft.

Thread Parameters

Thread Type UNC
Thread Size 7/16"-14
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit (External) Class 2A

Material & Strength Parameters

Material Steel
Fastener Strength Grade/Class ASTM Grade B7
Tensile Strength 125000 psi
Hardness Rockwell C35
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 tensile strength of 125,000 psi ensures reliable performance in demanding industrial applications
  • Superior hardness rating (Rockwell C35) provides excellent wear resistance and durability
  • Full threading design allows for maximum adjustability and secure fastening along the entire 2.5 ft length
  • Precision Class 2A thread fit guarantees smooth assembly and consistent mating with compatible nuts
  • Coarse UNC thread spacing enables quick installation and reduced cross-threading risks
  • Environmental compliance with RoHS 3 and REACH regulations ensures safe use in regulated industries
  • ASTM A193 certification verifies material quality and manufacturing consistency for critical applications

Professional Applications & Engineering Value

This Grade B7 steel threaded rod delivers exceptional engineering value for heavy-duty applications where reliability is paramount. The 7/16"-14 UNC coarse threading combined with full threading provides maximum engagement surface area, solving common challenges of load distribution and vibration resistance in structural assemblies. The ASTM A193 specification ensures consistent material properties that withstand extreme temperatures and pressure conditions, making these threaded rods ideal for pressure vessel systems, industrial machinery, and construction applications. The right-hand thread direction with Class 2A fit maintains industry-standard compatibility while the steel construction offers superior corrosion resistance for long-term performance in demanding environments.

Specification Summary & Compliance

This fully threaded rod features precise Class 2A thread fit according to UNC standards with coarse thread spacing for optimal performance. Manufactured to ASTM A193 specifications with Grade B7 steel material, the rod delivers 125,000 psi tensile strength and Rockwell C35 hardness. The product maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for industrial applications requiring strict material controls and environmental safety standards.

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