Need Reliable Square Head Fasteners for Precision Electronic Assembly with Superior Corrosion Resistance?

Our 316 stainless steel square head machine screws deliver exceptional torque transmission and corrosion resistance essential for electronic equipment manufacturing. With multi-blow header precision and ISO-compliant inspection protocols measuring every critical dimension, we ensure consistent quality for your automated assembly lines. Contact us for custom specifications tailored to your electronic component requirements.

All square head machine screws are manufactured under strict ISO working instruction compliance, with comprehensive inspection protocols throughout the production process and before shipping. Our quality assurance includes measurement of critical parameters such as across flat of the square, head height, thread length, major and minor diameters, thread angle, pitch, and ring gage GO/NO GO testing using professional tools including calipers, protrusion-height gages, micrometers, and 2.5D/2D projectors. Backed by 45 years of fastener manufacturing expertise and a portfolio of over 10,000 fastener products, we provide customized special screw solutions that meet the exacting standards of electronics, automotive, industrial machinery, and precision equipment manufacturers worldwide.