Note: Even though the Government-maintained QPL has been discontinued, some OEM companies are still using it as a guideline of which companies are “qualified” to manufacture certain critical structural fasteners. The list below includes the QPL Specifications to which F.I.T., Inc has been qualified for many years. Since the demise of the official QPL, F.I.T., Inc. has qualified with OEM companies on other parts not listed below, please call for information on those newly qualified parts.