Home / Standards / GB/T 42094-2022 GB/T 42094-2022 Active Self-locking two lug anchor with incremental counterbore floating nuts with MJ threads for aerospace 航空航天用带沉头窝的MJ螺纹双耳托板游动自锁螺母 Standard Type GBT ICS 49.030.30 CCS V20 Status 现行 Issue Date 2022-12-30 Implementation 2023-04-01 Responsible Dept 国家标准委 Drafting Unit N/A