S-91072A104 ASTM A582 Inch-to-Inch Female Hex Thread Adapters

Inch-to-Inch Female Hex Thread Adapters

1479FA00004 Inch-to-Inch Female Hex Thread Adapters
1479FA00004 Inch-to-Inch Female Hex Thread Adapters

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

Part No.
Part No. 1479FA00004
Equivalent to mcmaster :
91072A104

Basic Information

For Adapting Thread Size
System of Measurement (A) Inch
System of Measurement (B) Inch
Shape Hex
Specifications Met ASTM A582
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant

Material & Strength Parameters

Material 18-8 Stainless Steel
Tensile Strength 85000 psi
Hardness Rockwell B80

End A Thread Parameters

Thread Size (A) 6-32
Thread Length (A) 9/64"
Gender (A) Female
Thread Fit (A) Class 2B

End B Thread Parameters

Thread Size (B) 6-40
Thread Length (B) 9/64"
Gender (B) Female
Thread Fit (B) Class 2B

Hex Parameters

Hex Size 5/16"
Hex Length 1/2"

Drive Parameters

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

  • Corrosion-resistant 18-8 stainless steel construction ensures long-term reliability in harsh industrial environments
  • High tensile strength (85,000 psi) provides exceptional load-bearing capacity for demanding applications
  • Rockwell B80 hardness rating delivers superior wear resistance and extended service life
  • Precision Class 2B thread fit guarantees secure connections and prevents cross-threading issues
  • External hex drive with 5/16" size enables easy installation and removal with standard tools
  • Dual female thread design (6-32 to 6-40) offers versatile adaptation between different inch thread standards
  • Full regulatory compliance (REACH, RoHS 3) meets international environmental and safety standards

Professional Applications & Engineering Value

This female hex thread adapter solves critical connection challenges in industrial assembly and maintenance operations. The 18-8 stainless steel construction provides excellent corrosion resistance, making it ideal for applications exposed to moisture, chemicals, or outdoor elements. The external hex drive design allows for quick installation in tight spaces using standard wrenches, while the Class 2B thread fit ensures precise engagement between different thread sizes without compromising connection integrity. Engineered to ASTM A582 specifications, this adapter maintains dimensional accuracy across both 6-32 and 6-40 thread interfaces, preventing system downtime caused by incompatible connections in machinery, equipment manufacturing, and precision instrumentation.

Specification Summary & Compliance

This inch-to-inch adapter features Class 2B thread fit on both ends, ensuring precise dimensional tolerances according to unified thread standards. The component meets ASTM A582 material specifications for stainless steel threading products and demonstrates full compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives. Manufacturing adheres to strict quality controls for hex size (5/16") and thread length (9/64") consistency, providing reliable performance in industrial adaptation scenarios requiring exact dimensional accuracy.

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