GB/T 46557-2025

Upcoming

Bihexagonal self-locking nuts with counterbore and MJ threads for aerospace

航空航天用带沉头窝的MJ螺纹十二角自锁螺母

Standard Type

GBT

ICS

49.030.30

CCS

V20

Status

即将实施

Issue Date

2025-12-02

Implementation

2026-07-01

Responsible Dept

国家标准委

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/T 36224-2018 Inserts for aviation,self-locking with MJ threads, open type, in aluminium alloy GB/T 36153-2018 Aluminium alloy MJ threads inserts of self-locking floating nut for aviation GB/T 36151-2018 Aluminium alloy open type inserts for aviation GB/T 36150-2018 Aluminium alloy 100°countersunk head inserts for aviation GB/T 36253-2018 Inserts for aviation, self-locking with MJ threads, closed type, in aluminium alloy GB/T 42098-2022 Self-locking single-lug ancher reduced series nuts with MJ thread for aerospace GB/T 42179-2022 MJ thread spline-drive self-locking nuts for aerospace GB/T 42180-2022 A286 bihexagonal head bolts with long length MJ threads for aerospace