High-Quality ISO 8752 65Mn Black Oxide Spring Pins Product Overview ISO 8752 65Mn Black Oxide Slotted Spring Pins (also known as roll pins or tension pins) are self-retaining, headless, hollow mechanical fasteners with a continuous slot down the center. Engineered from premium 65Mn high-carbon spring steel, these pins feature double-end chamfers for effortless insertion into drilled holes. When driven into a hole slightly smaller than the pin's relaxed outer diameter, the pin
High-Quality ISO 8752 65Mn Black Oxide Spring Pins Product Overview ISO 8752 65Mn Black Oxide Slotted Spring Pins (also known as roll pins or tension pins) are self-retaining, headless, hollow mechanical fasteners with a continuous slot down the center. Engineered from premium 65Mn high-carbon spring steel, these pins feature double-end chamfers for effortless insertion into drilled holes. When driven into a hole slightly smaller than the pin's relaxed outer diameter, the pin