ASME B18.18.1 pdf download Inspection and Quality Assurance for General Purpose Fasteners 1 GENERAL INFORMATION 1.1 Basic Plan Structure This Standard outlines a Quality Assurance Plan forinternally and externally threaded fasteners and accessories or associated parts.Provisions are included forsampling plans,inspection frequencies, control proce-dures, and record keeping. Included in this plan are fasteners for general purposeapplications, such as those where hand...