S-98790A425 1 1/8"-7 x 1 ft. Threaded Rods

Threaded Rods

1397FA00501 Threaded Rods
1397FA00501 Threaded Rods

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

Part No.
Part No. 1397FA00501
Equivalent to mcmaster :
98790A425

Basic Information

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

Dimension Parameters

Length 1 ft.

Thread Parameters

Thread Type UNC
Thread Size 1 1/8"-7
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit (External) Class 1A

Material & Strength Parameters

Material Steel
Tensile Strength 50000 psi
Hardness Rockwell B61
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior tensile performance with 50,000 psi rating for reliable load-bearing in demanding applications
  • Precision thread engagement through Class 1A thread fit ensuring smooth assembly and compatibility with standard UNC nuts
  • Enhanced durability from Rockwell B61 hardness providing excellent resistance to wear and deformation
  • Full-length threading offering maximum fastening flexibility along the entire 1-foot rod length
  • Right-hand coarse UNC threading (1 1/8"-7) enabling quick installation and high vibration resistance
  • Regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industrial environments
  • Robust steel construction delivering long-term reliability in corrosive and high-stress conditions

Professional Applications & Engineering Value

This 1 1/8"-7 UNC threaded rod delivers exceptional engineering value through its fully threaded steel construction and coarse thread spacing. The combination of 50,000 psi tensile strength and Rockwell B61 hardness addresses critical industrial challenges including structural fatigue, vibration loosening, and mechanical stress. The Class 1A thread fit ensures reliable performance in construction frameworks, machinery assembly, and heavy equipment manufacturing where precise thread engagement is essential. The right-hand threading and UNC standard provide compatibility with existing industrial components while the 1-foot length offers versatility for custom fabrication projects requiring durable, high-strength fastening solutions.

Specification Summary & Compliance

This inch-system threaded rod maintains Class 1A thread fit tolerance for external threads according to UNC standards. Manufacturing specifications include 1 1/8"-7 coarse threading with full-length right-hand threads. The product demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications across multiple sectors.

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