GB/T 802.1-2008
组合式盖形螺母
2008-08-25
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
HB 1321-1987
厚螺母
1987-04-08
HB 1617-1987
厚螺母
1987-04-08
GB/T 56-1988
六角厚螺母
Hexagon thick nuts
1988-06-24
QC/T 858-2011
六角厚螺母 细牙
Hexagon thick nuts. Fine thread
2011-12-20
HB 1-402-1983
六角槽形厚螺母
1984-05-31
SAE AGS2015-14
AGS2015 Stiffnuts - Stripnuts - Thick
AGS2015刚性-带螺母-厚
1984-03-12
TB/T 417-1975
道岔用六角厚螺母(粗制)
T/QGCML 4745-2024
公制六角厚螺母技术规范
2024-09-30
WJ/Z 425.6-2000
火炮通用件 紧固件 扁形厚螺母
HB 7148.15-1995
大型系列组合夹具紧固件 厚螺母
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 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