We are proud to offer LAB brand pin kits and replacement lock pinning kits. LAB manufactures the pins for most U.S. based lock companies. So when you order an OEM pin kit with a LAB label, you are actually purchasing Original Pins just like purchasing through the lock manufacturer. LAB demands and purchases only the best raw materials available for its lock pin sets. Brass material is 360 alloy, full hard temper, and the Nickel Silver used in OEM kits such as Schlage and BEST is of the highest OEM quality. All LAB Pins are manufactured according to strict quality control standards using state of the art inspection equipment. Lab pin kits are offered in Original OEM standards, or universal kits with both (.005) and the newer standard of (.003).