S-94455A312 3/8"-16 x 1 1/2" Left-Hand to Right-Hand Male Thread Adapters

Key Features & Benefits at a Glance

• Exceptional Tensile Strength – Withstands up to 70,000 PSI, ensuring reliable connections under high-stress industrial conditions.
• Durable Black-Oxide Steel Construction – Provides superior corrosion resistance and extended service life in demanding environments.
• Precision Class 2A Thread Fit – Guarantees smooth, secure mating with standard female threads, reducing assembly time and risk of cross-threading.
• Rockwell B67 Hardness – Offers excellent wear resistance, maintaining thread integrity through repeated use and adjustments.
• Thread Direction Adaptation – Enables seamless conversion between left-hand and right-hand threading systems, increasing design flexibility.
• Full REACH & RoHS 3 Compliance – Meets stringent environmental and safety standards, suitable for global supply chains and regulated industries.
• Optimized 1-1/2" Length with 5/8" Thread Engagement – Delivers sufficient grip length for stable connections while maintaining compact assembly profiles.

Professional Applications & Engineering Value

This Black-Oxide Steel male thread adapter solves critical challenges in machinery, automotive, and heavy equipment assembly where thread direction conversion is required. The 3/8"-16 thread size with Class 2A fit ensures precise, vibration-resistant connections, eliminating the need for custom machined parts. Its 70,000 PSI tensile strength and Rockwell B67 hardness prevent stripping and deformation under dynamic loads, making it ideal for hydraulic systems, conveyor setups, and retrofit applications. The black-oxide surface treatment adds a protective layer against rust and chemical exposure, reducing maintenance intervals in harsh operational environments.

Specification Summary & Compliance

This adapter meets Class 2A thread fit standards for inch-series fasteners, with a 3/8"-16 thread size and 5/8" thread length. Manufacturing adheres to industry-accepted dimensional tolerances for consistent performance. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) directives, ensuring it is free from restricted hazardous substances. Material properties include Rockwell B67 hardness and 70,000 PSI tensile strength, validated for industrial-grade reliability.