MIL MS51972A Notice 3-Validation 2
NUT, PLAIN, HEXAGON-STEEL, CORROSION RESISTING, 300 SERIES, PASSIVATED, UNF-2B
普通螺母 六角形 耐腐蚀 300系列 钝化 UNF-2B
2018-09-19
SAE AS3552B
Nut, Self-Locking, Double Hexagon, Silver Plated, Extended Wrench Pad, 180 ksi, 1400 °F, UNS N07001
螺母 自锁 双六角 镀银 加长扳手垫180 KSI 1400°F UNS N07001
2019-06-20
UNE 16509-2005
Assembly tools for screws and nuts. Square drive extension hexagon insert, for power socket wrenches.
螺钉和螺母的装配工具 方形驱动加长六角头插入件 用于电动套筒扳手
2005-09-07
MIL MS51972A
NUT, PLAIN, HEXAGON-STEEL, CORROSION RESISTING, 300 SERIES, PASSIVATED, UNF-2B (SUPERSEDING MS51972)
UNF-2B钝化300系列耐腐蚀六角钢普通螺母（替代MS51972）
1969-01-29
SAE AS3563E
NUT, SELF-LOCKING, DOUBLE HEXAGON, SOLID FILM LUBRICATED, EXTENDED WRENCH PAD, 160 KSI, 800 °F, UNS S66286
螺母 自锁 双六角 固体薄膜润滑 加长扳手垫 160 KSI 800°F UNS S66286
2020-07-17
MIL MS51971D
NUT, PLAIN, HEXAGON-STEEL, CORROSION RESISTING, 300 SERIES, PASSIVATED, UNC-2B (SUPERSEDING MS51971C)
UNC-2B钝化300系列耐腐蚀六角钢普通螺母（替代MS51971C）
2011-09-19
MIL MS51971B Notice 1-Amendment 1
NUT, PLAIN, HEXAGON-STEEL, CORROSION RESISTING, 300 SERIES, PASSIVATED, UNC-2B (SUPERSEDING MS51971A)
螺母 普通 六角形 耐腐蚀 300系列 钝化 UNC-2B（代替MS51971A）
1996-02-20
MIL MS51971B Notice 1-Inactivation
NUT, PLAIN, HEXAGON-STEEL, CORROSION RESISTING, 300 SERIES, PASSIVATED, UNC-2B (SUPERSEDING MS51971A)
螺母 普通 六角形 耐腐蚀 300系列 钝化 UNC-2B（代替MS51971A）
2000-02-03
MIL MS51971D Notice 1-Validation
NUT, PLAIN, HEXAGON-STEEL, CORROSION RESISTING, 300 SERIES, PASSIVATED, UNC-2B (SUPERSEDING MS51971C)
螺母 普通 六角形 耐腐蚀 300系列 钝化 UNC-2B（代替MS51971C）
2016-09-14
BS ISO 3317-2015
Assembly tools for screws and nuts. Square drive adaptor with hexagon or cylindrical flat drive, for power socket wrenches
螺钉和螺母的装配工具 电动套筒扳手用六角或圆柱平面驱动的方形驱动适配器
2015-05-31
NASM 17830 Rev.1
Nut, Self-Locking, Hexagon-Regular, 250 Degrees F and 450 Degrees F (Non-Metallic Insert), 300 Series Corrosion Resistant Steel
300系列耐腐蚀钢制250华氏度和450华氏度（非金属嵌件）正六角自锁螺母
2011-11-22
ISO 3317-2015
Assembly tools for screws and nuts — Square drive adaptor with hexagon or cylindrical flat drive, for power socket wrenches
螺丝和螺母的装配工具 - 带六角或圆柱形扁平驱动的方形驱动适配器 用于电源插座扳手
2015-04-29
DIN ISO 3317
Assembly tools for screws and nuts - Square drive adaptor with hexagon or cylindrical flat drive, for power socket wrenches (ISO 3317:2015)
螺钉和螺母用装配工具.电动套筒扳手用带六角或圆柱平面传动的方形传动适配器（ISO 3317-2015）
2017-11-01
MIL MS17830E
NUT, SELF-LOCKING, HEXAGON-REGULAR, 250 DEGREES FARENHEIT, AND 450 DEGREES FARENHEIT (NON-METALLIC INSERT), 300 SERIES CORROSION RESISTANT STEEL (SUPERSEDING MS17830D AND MIL-N-24129/3A) (S/S BY NASM17830-1999)
300系列耐腐蚀钢（取代MS17830D和MIL-N-24129/3A）自锁六角正螺母 250华氏度和450华氏度（非金属嵌件）
1998-09-22