Need Reliable Collar Screws for High-Volume Electronics Assembly with Consistent Quality?

Our Phillips collar screws undergo multi-blow header manufacturing and complete ISO-compliant inspection with 2.5D/2D projector verification, ensuring every M6x30mm fastener meets precise tolerances for automated assembly lines. The 302HQ stainless steel material provides excellent corrosion resistance for electronics applications while maintaining consistent thread engagement. Contact us for custom specifications tailored to your production requirements.

Manufactured under strict ISO working instruction compliance, every collar screw is thoroughly inspected during production and before shipping using professional measurement tools including calipers, protrusion-height gauges, micrometers, and 2.5D/2D projectors. Our custom manufacturing capabilities allow precise adherence to customer drawings and specifications, ensuring each fastener meets exact dimensional requirements and performance standards. With 45 years of stainless steel fastener expertise, we deliver reliable collar screws that provide consistent performance in demanding OEM and aftermarket applications requiring high-quality machine thread fasteners.