Overview
This coupling nut is a precision-engineered fastener designed to join two externally threaded rods or studs in-line. Manufactured from corrosion-resistant Stainless Steel 304, it is engineered for applications requiring a durable, adjustable connection. The defining feature is its opposing internal threads—one right-hand and one left-hand—which allow for precise linear adjustment, tensioning, or extension of assemblies by rotating the nut. Supplied in a bulk package of 100 units, it is ideal for production, maintenance, and assembly operations where reliability and volume are key.
Key Features
Constructed from corrosion-resistant Stainless Steel 304 for longevity in demanding environments Meets A2-70 strength class, indicating a minimum tensile strength of 70,000 PSI Features opposing right-hand and left-hand (RH/LH) internal threads for precise adjustment and tensioning Plain, self-color finish provides a clean, non-reflective appearance suitable for various applications Hexagonal profile with standard across-flats width for secure wrenching and easy installation Bulk packaging of 100 pieces supports high-volume project requirements and reduces per-unit cost
Specifications
Material: Stainless Steel 304 Material Grade/Class: A2-70 Thread Size: M8 Length: 1.97 inches Width Across Flats: 0.51 inches Finish: Plain System of Measurement: Metric (M-Series Thread) Package Quantity: 100 units
Applications
General assembly and fabrication in manufacturing and metalworking Machinery adjustment and repair where rod length needs fine-tuning Construction of frameworks, railings, and structural supports using threaded rod Fixture and jig building requiring secure, adjustable connections Maintenance, repair, and operations (MRO) in industrial and marine settings








