SIS SS-ISO 3191-1986 航空航天．带沉孔的小尺寸系列自锁、固定、单耳系紧螺母，强度分类1100 MPa和最高工作温度235 °C

标准号：SIS SS-ISO 3191-1986
中文标准名称：航空航天．带沉孔的小尺寸系列自锁、固定、单耳系紧螺母，强度分类1100 MPa和*高工作温度235 °C
英文标准名称：Aerospace - Self-locking, fixed, single-lug anchor nuts, reduced series, with counterbore, strength classifi- cation 1100 MPa and maximum operating temperature 235 °C
发布日期：1986/12/25 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This International Standard specifies requirements for single lug, reduced series, counterbored, fixed anchor nuts, with a self-locking feature achieved by forming the upper portion out-of-round.