We are pleased to introduce our premium Mother Pins, available in three precision-engineered specifications to meet the demanding requirements of various industries. Manufactured from high-performance C3604 and C3602 brass, these pins deliver exceptional strength, conductivity, and corrosion resistance, making them ideal for electronics, automotive systems, medical devices, and industrial machinery.
OD1.8×20.5mm
Material: C3604 (Free-machining brass)
Unit Weight: 0.2173g
Pricing:
1–1,000 pcs: $0.02/pc
1,001–2,000 pcs: $0.01/pc
OD1.55×15mm
Material: C3602 (Lead-free brass)
Unit Weight: 0.13509g
Pricing:
1–1,000 pcs: $0.02/pc
1,001–2,000 pcs: $0.01/pc
OD1.8×18.8mm
Material: C3604 (Free-machining brass)
Unit Weight: 0.19588g
Pricing:
1–1,000 pcs: $0.02/pc
1,001–2,000 pcs: $0.01/pc
The OD1.55×15mm (C3602) pin is perfect for miniature PCB connectors, sensor modules, and wearable devices, where lightweight yet durable brass components are essential.
The OD1.8×18.8mm and OD1.8×20.5mm (C3604) pins offer enhanced current-carrying capacity, making them ideal for power connectors, relay terminals, and automotive electronics.
C3604 brass ensures high fatigue resistance, crucial for fuel injectors, ignition systems, and vibration-prone assemblies.
The precise tolerances of our pins guarantee secure fits in high-temperature environments, reducing the risk of connection failures.
C3602 (lead-free brass) complies with medical-grade material standards, suitable for surgical tools, imaging devices, and disposable medical connectors.
The smooth surface finish minimizes particle generation, critical for cleanroom applications.
The OD1.8×20.5mm pin provides optimal strength-to-weight ratio for robotic arms, pneumatic systems, and heavy-duty connectors.
Excellent machinability allows for custom modifications to fit specialized equipment.