HB 8252-2002
MJ螺纹小六角槽型厚螺母
Reduced hexagon slotted thick nuts with MJ thread
HB 8253-8255-2002
MJ螺纹小六角槽型螺母
Reduced hexagon slotted nuts with MJ thread
HB 8247-8251-2002
MJ螺纹小六角薄螺母
Reduced hexagon thick nuts with MJ thread
HB 8256-8259-2002
MJ螺纹小六角槽型薄螺母
Reduced hexagon slotted thin nuts with MJ thread
HB 8045-2002
MJ螺纹六角开槽厚自锁螺母
Self-locking hexagon, slotted, thick nuts with MJ thread
HB 8046-8048-2002
MJ螺纹六角开槽厚自锁螺母
Self-locking hexagon, slotted, thick nuts with MJ thread
GB/T 44320-2024
航空航天用MJ螺纹六角开槽薄螺母
Hexagonal slotted reduced height nuts with MJ threads for aerospace
2024-08-23
HB 8223-2002
MJ螺纹小六角螺母
Reduced hexagon nuts with MJ thread
HB 8240-8242-2002
MJ螺纹小六角螺母
Reduced hexagon nuts with MJ thread
HB 8238-2002
MJ螺纹盲孔小六角螺母
Reduced hexagon acorn nuts with MJ thread
HB 8243-8246-2002
MJ螺纹小六角较薄螺母
Reduced hexagon thin nuts with MJ thread
HB 8293-2002
MJ螺纹小六角较薄螺母
Reduced hexagon thin nuts with MJ thread
HB 8232-2002
MJ螺纹六角厚自锁螺母
Self-locking hexagon, thick nuts with MJ thread
HB 8234-2002
MJ螺纹六角厚自锁螺母
Self-locking hexagon, thick nuts with MJ thread
HB 8269-2002
MJ螺纹六角厚自锁螺母
Self-locking hexagon, thick nuts with MJ thread
HB 8049-2002
MJ螺纹六角开槽薄自锁螺母
Self-locking hexagon, slotted, thin nuts with MJ thread
HB 8050-2002
MJ螺纹六角开槽薄自锁螺母
Self-locking hexagon, slotted, thin nuts with MJ thread
BS A 246;A 247;A 248;A 249-1974
Specification for slotted hexagonal thick nuts (of Class 3B UNJ thread)
开槽六角厚螺母规范（3B级UNJ螺纹）
1974-06-24
BS +A 246-249-1974+A1-2017
Aerospace series. Specification for Slotted hexagonal thick nuts (of Class 3B UNJ thread)
航空航天系列 开槽六角厚螺母规范（3B级UNJ螺纹）
2017-09-21
DIN 65246
Aerospace; nuts, hexagon, slotted/castellated, with MJ-thread, self-locking, in steel, classification: 1100 MPa/120 °C
航空航天钢制MJ螺纹开槽/槽形自锁六角螺母 等级:1100 MPa/120°C
1984-07-01