QJ 2386-1992
半圆头螺钉
1992-03-24
HB 1-221-2002
半圆头螺钉
Round head screws
CID A-A-51533
SCREW, BONE (WOODRUFF HEAD)
骨螺钉(半圆头)
1986-07-08
HB 8029-2002
尼龙半圆头螺钉
Round head screws, in nylon
GOST 17473-1980
Винты с полукруглой головкой классов точности А и В. Конструкция и размеры
半圆头螺钉 产品等级A和B.设计和尺寸
QJ 2369-1992
半圆头螺栓
1992-03-24
HB 6229-6239-2002
半圆头铆钉
Round head rivets
GB/T 867-1986
半圆头铆钉
Round head rivets
1986-07-02
QJ 1546-1988
半圆头自封铆钉
1988-04-25
GB/T 863.1-1986
半圆头铆钉 (粗制)
Round head rivets--Black
1986-07-02
HB 1-613-1969
半圆头抽芯铆钉
1970-06-01
JIS B 1171-2005
Cup head square neck bolts
半圆头方颈螺栓
2005-01-01
HB 6599-1992
半圆头镍铜铆钉
1992-10-04
KS B 1031(2022 Confirm)
4각목 둥근머리 볼트
半圆头方颈螺栓
2012-11-10
GB/T 863.2-1986
小半圆头铆钉 (粗制)
Round head rivets with small head--Black
1986-07-02
QJ 1547-1988
半圆头自封铆钉技术条件
1988-04-25
GB/T 794-2021
加强半圆头方颈螺栓
Strenthened cup head square neck bolts
2021-12-31