S-98750A501 1"-8 x 4 1/2" ASTM A193 Threaded Rods

Threaded Rods

1391FA00287 Threaded Rods
1391FA00287 Threaded Rods

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

Part No.
Part No. 1391FA00287
Equivalent to mcmaster :
98750A501

Basic Information

System of Measurement Inch
Specifications Met ASTM A193
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (07/08/2021, 219 SVHC) Compliant

Dimension Parameters

Length 4 1/2"

Thread Parameters

Thread Type UNC
Thread Size 1"-8
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 for reliable performance in high-stress applications
  • Superior hardness with Rockwell C35 rating ensures excellent wear resistance and longevity
  • Full threading with 1"-8 UNC coarse spacing provides optimal load distribution and faster installation
  • Precision Class 2A thread fit guarantees consistent mating with nuts and threaded components
  • ASTM Grade B7 material specification delivers proven performance in demanding industrial environments
  • Complete regulatory compliance with RoHS 3 and REACH standards for safe, environmentally responsible usage
  • Right-hand thread direction with standardized UNC threading for universal compatibility across industrial systems

Professional Applications & Engineering Value

This high-strength Grade B7 steel threaded rod delivers critical engineering solutions for industrial applications requiring exceptional durability and load-bearing capacity. The fully threaded 1"-8 UNC design with coarse spacing ensures superior vibration resistance and optimal stress distribution across the entire length, making it ideal for construction anchoring, heavy machinery assembly, and structural support systems. The ASTM A193 specification guarantees material integrity under extreme temperatures and pressures, while the Rockwell C35 hardness provides excellent resistance to deformation and wear. Engineered for industrial fastening applications where failure is not an option, this threaded rod maintains dimensional stability and corrosion resistance in challenging environments, reducing maintenance frequency and total cost of ownership.

Specification Summary & Compliance

This threaded rod features precision Class 2A thread fit according to UNC standards with 1"-8 coarse thread spacing and right-hand thread direction. Manufactured to ASTM A193 Grade B7 specifications with 125,000 PSI tensile strength and Rockwell C35 hardness. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use across global industrial markets.

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