GB/T 802.4-2009
六角低球面盖形螺母 焊接型
2009-10-15
GB/T 802.3-2009
六角法兰面盖形螺母 焊接型
2009-10-15
GB/T 802.5-2009
非金属嵌件六角锁紧盖形螺母 焊接型
2009-10-15
NASM 21025
Nut, Castellated, Hexagon
六角槽形螺母
2000-03-01
HB 1-403-1983
六角槽形螺母
1984-05-31
HB 1-402-1983
六角槽形厚螺母
1984-05-31
HB 1-404-2002
六角槽形扁螺母
Hexagon slotted thin nuts
JIS B 1170-2011
Hexagon slotted and castle nuts
六角开槽和槽形螺母
2011-01-01
KS B 1015(2022 Confirm)
홈붙이 6각 너트
六角开槽和槽形螺母
2012-11-26
HB 8253-8255-2002
MJ螺纹小六角槽型螺母
Reduced hexagon slotted nuts with MJ thread
BS 7764-1994
Specification for hexagon slotted nuts and castle nuts
六角开槽螺母和槽形螺母规范
1994-12-15
HB 8052-2002
MJ螺纹小六角槽型厚螺母
Reduced hexagon thick slotted nuts with MJ thread
HB 8252-2002
MJ螺纹小六角槽型厚螺母
Reduced hexagon slotted 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 6251-1989
小六角螺母
1989-05-13
HB 6223-1989
小六角螺母
1989-05-13
HB 6285-1989
小六角薄螺母
1989-05-13