S-99086A302 3/4"-10 x 1 ft. ASTM A193 Threaded Rods

Threaded Rods

1391FA00644 Threaded Rods
1391FA00644 Threaded Rods

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

Part No.
Part No. 1391FA00644
Equivalent to mcmaster :
99086A302

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 1 ft.

Thread Parameters

Thread Type UNC
Thread Size 3/4"-10
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit (External) Class 2A

Material & Strength Parameters

Material Zinc Yellow-Chromate Plated 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
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Key Features & Benefits at a Glance

  • Exceptional tensile strength of 125,000 psi ensures reliable performance in demanding industrial applications without failure
  • Superior corrosion resistance from zinc yellow-chromate plating extends service life in harsh environments
  • Precision Class 2A thread fit guarantees smooth assembly and secure fastening with compatible nuts
  • High hardness rating (Rockwell C35) provides excellent wear resistance and durability under heavy loads
  • Full threading design allows for adjustable positioning and versatile installation along the entire 1-foot length
  • Compliance with ASTM A193 standards ensures consistent quality and material integrity for critical applications
  • Environmental regulation adherence through RoHS 3 and REACH compliance meets modern sustainability requirements

Professional Applications & Engineering Value

This 3/4"-10 UNC Grade B7 threaded rod delivers critical engineering solutions where high-strength fastening is paramount. Manufactured from ASTM A193 compliant steel with 125,000 psi tensile strength, it prevents structural failures in heavy machinery, construction frameworks, and pressure vessel assemblies. The zinc yellow-chromate plating creates a protective barrier against corrosion, significantly reducing maintenance needs in chemical plants, marine environments, and outdoor installations. Its fully threaded, right-hand configuration with coarse UNC spacing enables quick adjustments and secure connections in piping systems, industrial equipment mounting, and structural bracing applications where vibration resistance and long-term reliability are essential.

Specification Summary & Compliance

This threaded rod features 3/4"-10 UNC coarse threads with Class 2A thread fit for precise dimensional accuracy. Manufactured to ASTM A193 specifications with Grade B7 material certification, it delivers consistent mechanical properties including 125,000 psi tensile strength and Rockwell C35 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.

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