S-97088A240 ASTM A108, ASTM B633 Inch-to-Inch Female Hex Thread Adapters

Inch-to-Inch Female Hex Thread Adapters

1479FA00071 Inch-to-Inch Female Hex Thread Adapters
1479FA00071 Inch-to-Inch Female Hex Thread Adapters

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

Part No.
Part No. 1479FA00071
Equivalent to mcmaster :
97088A240

Basic Information

For Adapting Thread Size
System of Measurement (A) Inch
System of Measurement (B) Inch
Shape Hex
Specifications Met ASTM A108, ASTM B633
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2022, 223 SVHC) Compliant

Material & Strength Parameters

Material Zinc-Plated Steel
Tensile Strength 75000 psi
Hardness Rockwell B65

End A Thread Parameters

Thread Size (A) 3/4"-10
Thread Length (A) 3/4"
Gender (A) Female
Thread Fit (A) Class 2B

End B Thread Parameters

Thread Size (B) 7/8"-9
Thread Length (B) 3/4"
Gender (B) Female
Thread Fit (B) Class 2B

Hex Parameters

Hex Size 1 1/4"
Hex Length 1 3/4"

Drive Parameters

Drive Style External Hex
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Seamless Thread Adaptation: Enables reliable connection between 3/4"-10 and 7/8"-9 threaded components, reducing assembly errors and downtime.
  • Exceptional Durability: Constructed from zinc-plated steel with Rockwell B65 hardness, resisting wear and corrosion in harsh industrial environments.
  • High Tensile Strength: Withstands up to 75,000 psi, ensuring secure, vibration-resistant connections under heavy loads.
  • Precision Thread Fit: Class 2B threads on both sides provide consistent engagement and leak-free performance.
  • Easy Installation & Removal: External hex drive (1 1/4" size) with 1 3/4" length offers ample torque application for quick maintenance.
  • Compliance Assurance: Meets ASTM A108 and ASTM B633 standards, guaranteeing material consistency and manufacturing quality.
  • Environmental Responsibility: RoHS 3 and REACH compliant, supporting sustainable procurement and workplace safety.

Professional Applications & Engineering Value

This female hex thread adapter solves critical challenges in industrial systems where mismatched thread sizes disrupt operations. Its zinc-plated steel construction provides superior corrosion resistance, extending service life in manufacturing, heavy machinery, and fluid handling applications. The Class 2B thread fit ensures precise alignment between 3/4"-10 and 7/8"-9 connections, preventing cross-threading and fluid leaks. With a 75,000 psi tensile strength and external hex drive, it maintains integrity under high-pressure conditions while enabling efficient tool access in confined spaces. Engineers specify this inch-to-inch adapter for piping, equipment retrofit, and maintenance workflows where reliable thread adaptation reduces downtime and replacement costs.

Specification Summary & Compliance

This adapter maintains Class 2B thread fit tolerances per inch standards, with precise 3/4" thread lengths on both ends. Manufacturing follows ASTM A108 and ASTM B633 specifications for material and plating quality. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) ensures adherence to environmental and safety regulations.

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