標準號：ASME B17.1-1967
中文標準名稱：鍵與鍵槽
英文標準名稱：KEYS AND KEYSEATS
標準類型：J18
發布日期：1967/1/1 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：J18
國際標準分類號：21.120.30
適用范圍：This standard establishes a uniform relationship between shaft size and key size for parallel and taper keys retaining similar basic sizing as found in the withdrawn B17.1-1943 standard. This standard covers the size, type and tolerances of parallel and taper keys and keyseats, and their relationship to shaft diameters and bore diameters. The sizes and tolerances contained in this standard are intended for single key applications only. Key strength and steel analysis entering into the makeup of stock for keys is not within the scope of this standard. Shaft diameters are listed for identification of various key sizes and are not intended to establish shaft dimensions, tolerances or selections.