الوصف
a small set of metric hex nuts (5 units each) for common fasteners, typically made from materials like stainless steel or brass, featuring standard coarse threads (M2: 0.4mm pitch, M3: 0.5mm, M4: 0.7mm) for general machinery, electronics, and DIY projects, providing secure, vibration-resistant fastening when paired with corresponding bolts.
Features
Specification