Precision Brand 21059 Tempered Music Wire Coil 25 Gauge

Product Description

The PRECISION BRAND 21059 is a tempered high carbon steel music wire coil manufactured to ASTM A228 standards. It measures 0.059 inches in diameter (25 gauge) and provides 108 feet of continuous wire per coil. Music wire at this gauge is used for springs, specialty fasteners, tensioning components, and precision mechanical assemblies where consistent tensile strength and tight dimensional tolerances are required. Tradespeople and fabricators working with spring-loaded mechanisms, control linkages, or custom tensioning applications rely on ASTM A228-grade music wire for its predictable performance under cyclic loading.

This wire coil is suited for light industrial fabrication, HVAC control linkage work, refrigeration component repair, and general mechanical assembly tasks where a reliable, tempered steel wire is needed. The 108-foot coil length provides enough material for multiple small-batch applications or a single extended run. It is appropriate for use in shop environments and field fabrication settings where precision wire stock is cut to length as needed.

Key Features

• ASTM A228 tempered high carbon steel construction for consistent tensile properties
• 25 gauge diameter of 0.059 inches suits fine spring and linkage fabrication
• 108-foot coil length supports multiple cut-to-length applications per coil
• Tempered finish provides uniform hardness and resistance to deformation under load
• Single-coil packaging (Qty 1) with minimum order quantity of 1

Compatibility

Designed as a general-purpose tempered music wire coil suitable for spring fabrication, mechanical linkages, and precision assembly applications requiring ASTM A228-compliant high carbon steel wire at 25 gauge.

Installation Notes

Cut music wire using appropriate hardened wire cutters or abrasive cut-off tools rated for high carbon steel. Wear cut-resistant gloves and eye protection when handling or cutting tensioned coil wire, as cut ends can be sharp and the coil may spring when unwound. Deburr cut ends before use in assemblies where contact with seals or soft materials is expected. Follow applicable shop safety practices and any relevant codes for the end-use application.