HB 1-221-2002
半圆头螺钉
Round head screws
HB 8028-2002
尼龙90°沉头螺钉
90°countersunk head screws, in nylon
ADS AS2991
Screw - 'Phillips' Round Head
螺钉-“菲利普斯”圆头
1950-11-30
SAE AS2991-4
AS2991 Screw - 'Phillips' Round Head
AS2991螺钉-“Phillips”圆头
1950-11-30
GB/T 99-1986
开槽圆头木螺钉
Slotted round head wood screws
1986-07-02
UNE 17027-1967
ROUND HEAD LAG CRUCIFORM SLOT SCREW.
圆头拉力十字槽螺钉
1967-06-15
UNE 17024-1968
ROUND HEAD LAG STRAIGHT SLOT SCREW.
圆头直槽螺钉
1968-02-15
MIL AN508A Notice 4-Validation 1
SCREW, ROUND HEAD MACHINE, (FOR ELECTRICAL USE)
螺钉 圆头机 （电气用）
2018-09-17
GB/T 950-1986
十字槽圆头木螺钉
Cross recessed round head wood screws
1986-07-02
MIL AN504G Notice 1-Validation 1
SCREW, TAPPING, THREAD CUTTING, ROUND HEAD, MACHINE SCREW THREAD
螺钉 攻丝 螺纹切割 圆头 机加工螺纹
2019-02-14
MIL MS35495D Notice 4-Validation 1
SCREW, WOOD, ROUND HEAD, SLOTTED, STEEL AND BRASS
螺丝木圆头开槽钢和黄铜
2018-09-17
GOST 1144-1980
Шурупы с полукруглой головкой. Конструкция и размеры
半圆头木螺丝 施工和尺寸
MIL MS35493E Notice 4-Validation 1
SCREW, WOOD, ROUND HEAD, CROSS-RECESSED, STEEL AND BRASS
钢和黄铜十字槽木圆头螺钉
2018-09-17
MIL AN508A Notice 3-Inactivation
SCREW, ROUND HEAD MACHINE, (FOR ELECTRICAL USE) (SUPERSEDING AN508)
圆头机螺钉（电气用）（代替AN508）
1999-11-18
MIL AN508A
SCREW, ROUND HEAD MACHINE, (FOR ELECTRICAL USE) (SUPERSEDING AN508)
螺钉 圆头机（电气用）（代替AN508）
1984-03-23
GOST 21336-1975
Винты с накатанной низкой головкой и сферическим концом. Конструкция и размеры
低滚花头和圆点螺丝 施工和尺寸
CID A-A-55624
SCREW, MACHINE, PAN HEAD, SLOTTED, PLASTIC (NYLON), UNC-2A (SUPERSEDING MS18212D)
UNC-2A塑料（尼龙）开槽盘头机用螺钉（取代MS18212D）
1997-03-11
CID A-A-55613
SCREW, MACHINE, ROUND HEAD (FOR ELECTRICAL USE) (S/S BY AN508A)
圆头机器螺钉（电气用）（由AN508A提供）
1995-06-29
NAS 203
Screws, Round Head. Phillips Recess. Low Carbon Steel and Brass.
圆头螺丝 菲利普斯休会 低碳钢和黄铜
1952-11-28
SAE AS3568A
SCREW, DRIVE, ROUND HEAD, TYPE U, AMS5504 (UNS S41000)
螺丝 驱动 圆头 U型AMS5504（UNS S41000）
2018-01-10