Fastener Part Standard - Cap Screws, Hex, Heavy Hex and Heavy Hex Structural Bolts, and Hex Nuts (Inch Dimensioned)
紧固件零件标准 - 六角螺栓 六角六角六角六角结构螺栓和六角螺母(英制尺寸)
2016-11-15
MT/T 250-1991
刮板输送机紧固件非金属嵌件六角锁紧螺母
1991-09-20
MT/T 187.8-1991
刮板输送机紧固件非金属嵌件六角锁紧螺母
1991-09-20
EN ISO 7041-2025
Fasteners - Prevailing torque hexagon nuts - High nuts (with non-metallic insert) (ISO 7041:2025)
紧固件.常用扭矩六角螺母.高螺母(带非金属嵌件)(ISO/DIS 7041:2024)
2025-06-18
ISO 10512-2025
Fasteners — Prevailing torque hexagon nuts — Regular nuts (with non-metallic insert), with fine pitch thread
紧固件 主要扭矩六角螺母 普通螺母(带非金属嵌件) 带细螺距螺纹