S-92910A109 ASTM B211 Metric-to-Metric Female Hex Thread Adapters

Key Features & Benefits at a Glance

• Superior Thread Compatibility – Class 6H thread fit ensures precise, reliable connections between M8 and M10 metric components, reducing assembly errors and improving system integrity.
• High-Strength Aluminum Construction – Made from durable aluminum with 45,000 psi tensile strength and Rockwell B56 hardness, offering excellent load-bearing capacity without excessive weight.
• Easy Installation & Removal – External 16 mm hex drive with 38 mm length provides ample grip for standard tools, speeding up maintenance and reducing labor time.
• Corrosion-Resistant & Long-Lasting – Aluminum material naturally resists rust and degradation, ensuring reliable performance in demanding industrial environments.
• Strict Quality Assurance – Manufactured to ASTM B211 standards, guaranteeing consistent dimensions, material properties, and mechanical performance.
• Environmentally Compliant – Meets REACH and RoHS 3 regulations, making it safe for use in regulated industries and global supply chains.
• Versatile Metric Adaptation – Female-to-female design seamlessly connects different metric thread sizes (M8 x 1.25 mm to M10 x 1.25 mm), eliminating the need for multiple fittings.

Professional Applications & Engineering Value

This female hex thread adapter is engineered to solve common challenges in machinery assembly, fluid systems, and structural frameworks where metric thread adaptation is critical. The aluminum alloy provides an optimal strength-to-weight ratio, reducing overall system load while maintaining 45,000 psi tensile strength—ideal for dynamic or vibration-prone applications. With a Class 6H thread fit, it ensures minimal play and leak-free connections in pneumatic, hydraulic, or automotive systems. The external hex drive (16 mm) allows for quick tool engagement, streamlining installation in tight spaces. Whether used in manufacturing equipment, conveyor systems, or custom fixtures, this adapter delivers reliable metric-to-metric female performance, backed by ASTM B211 compliance for consistent quality.

Specification Summary & Compliance

This adapter conforms to Class 6H thread fit tolerances per ISO standards, with precise M8 x 1.25 mm and M10 x 1.25 mm threads. It meets ASTM B211 material specifications for aluminum alloys and is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU), including exemption 6(b)-II for lead as an alloying element in aluminum. Dimensions include 16 mm hex size, 38 mm hex length, and thread lengths of 8 mm (M8) and 10 mm (M10), ensuring accurate adaptation between metric thread sizes.