M1.5 M2 M2.5 M3 M4 M5 Slotted Spring Tension Pins Sellock Roll Pins 65Mn Black
The product is made of high strength Steel, featuring high toughness, good performance and high strength. -Sturdy and durable, smooth and burr-free, impact, abrasion and corrosion resistant, long life, high quality, high cost performance.