GB 32.1-1988-T 六角头头部带孔螺栓 A和B级 英文版
1 Subject content
This standard specifies hexagon bolts with wire holes on head with thread specification M6- M48 and with product grade A and B. This screw bolt generates wire hole on head of GB5782.
2 Normative references
GB 5782 Hexagon head bolts—Product grade A and B
GB 5278 Fasteners; Split pin holes and wire holes
GB 1237 Designation system for fasteners
3 Dimensions
Dimensions see the following figure and table 1.
This standard specifies hexagon bolts with wire holes on head with thread specification M6- M48 and with product grade A and B. This screw bolt generates wire hole on head of GB5782.
2 Normative references
GB 5782 Hexagon head bolts—Product grade A and B
GB 5278 Fasteners; Split pin holes and wire holes
GB 1237 Designation system for fasteners
3 Dimensions
Dimensions see the following figure and table 1.
