美军标航空紧固件NAS6403U2，NAS1351C3-36，，NAS1791C3-1NP
在万米高空与亚轨道之间，毫厘的紧固失效即可能引发灾难。NAS6403U2航空紧固件，严格遵循美军标NASM 6403，以级材料科学与零缺陷制造工艺，为飞行器打造yongbu松动的“金属基因链”。
✅ 材料 x 航太精度
4340合金钢/钛合金双选项，强度覆盖160~180 ksi，比传统螺栓承载能力提升40%
UNJ螺纹配合微米级公差，消除共振导致的隐性松动风险
✅ 极端环境生存专家
合金钢版本耐受260°C喷气引擎高温
钛合金版本跨越-195°C深空低温至315°C再入大气层热障
✅ 全生命周期可追溯
激光标识+数字化质控档案，满足AS9100航空供应链追溯要求
典型场景
波音787复合材料机翼接合点
SpaceX星舰箭体级间分离机构
军用无人机高速机动结构强化
深海探测装备耐压舱体密封
选择NAS6403U2，不仅是选择紧固件，更是为您的装备注入美军标DNA级可靠性！
NAS1307-9
NAS563-23
NAS1919C04S03U
NAS464P4A10
NAS1836-06-20
NAS1351-4-36P
NAS1351C3-36
NAS1190-06P7B
NAS1394C4
NAS1081-08A5
NAS1303-42
NAS623-5-9
NAS1352-08H12P
NAS1712D12-24N
NAS334CP11
NAS6403U2
NAS1351-6-24
NAS1919B06-04
NAS1190-08P6L
NAS1104-44
NAS1303-4H
NAS1305-13
NAS1306-22
NAS623-4-15
NAS1080E6
NAS1352-3-20P
NAS1329C3KB80
NAS1329C3KB230
NAS1330C4KB151
NAS1351C3H8P
NAS1154E7
NAS1578A3T11
NAS1329H4K140L
NAS1352-04-3P
NAS1802-3-16
NAS1836-4-18
NAS1580V4T9
NAS1580V3R11
NAS1352-04-7P
NAS1831C3B08
NAS1831A4C52
NAS1801-6-16
NAS1352N02-11
NAS6205-2
NAS1831C4C36
NAS6205-1
NAS1352N02-14
NAS6604-51
NAS1802-3-30
NAS7801-2
NAS1580C5T9
NAS1921C04S02
NAS1352C08LB6P
NAS6603-54
NAS1581K3R2
NAS1921C04S03U
NAS1394-3L
NAS6303U17
NAS6703D12
NAS1149C2632R
NAS1352-5-12P
NAS1739M4-2
NAS1739M4-3
NAS1351N4-12
NAS6303-17
NAS1204-1
NAS1351N4-16
NAS1149F1690B
NAS1351-3H10P
NAS1081-3A9
NAS1352C06H12
NAS1919C06-06
NAS1102E3-23
NAS1100V3-7
NAS1474C04
NAS1191-06P6
NAS6209-23D
NAS1446-21
NAS1716D40K
NAS6603-66
NAS6205-84D
NAS6606H14
NAS7801U2
NAS1307-50
NAS464-4A18
NAS6205-52D
NAS76A3-104
NAS464P6LA15
NAS6306U25
NAS1802-3-74
NAS626H16
NAS6608-24
NAS6608-60
NAS1580V4T18
NAS1564D8-4
NAS6708U11
NAS76A4-016
NAS1307-19
NAS675V32
NAS146-33
NAS6706U6
NAS559-10
NAS6206-25D
NAS1564D6-4
NAS464P4A40
NAS146-41
NAS1308-64
NAS1306-17D
NAS1801-5-18
NAS1802-3-63
NAS1271-10
NAS1715C10KW
NAS568-41
NAS6604-72
NAS1352N08-46
NAS1004-6
NAS6407U14
NAS6404U11D
NAS501-3-11A
NAS1635-3-18
NAS1154V7
NAS1352C8-20
NAS6609D22
NAS1352N02-20
NAS6610D26
NAS6608-30
NAS1958C24
NAS6404A2
NAS6606D39
NAS6708U15
NAS1330C04K106
NAS6603D42
NAS627H12
NAS509-10C
NAS1351-6-40
NAS6607-15
NAS6604D42
NAS1564J6-4
NAS147DH22
NAS6605D70
NAS1351N6-22
NAS1351N5H24
NAS1919B06-13
NAS622CE2
NAS1473R5
NAS1580C5T8
NAS1097AD6-13
NAS1831C6E24
NAS1750-08L10
NAS1097AD6-9
NAS1726C8E
NAS1351C5H20
NAS578C12B
NAS566-41
NAS6608-16Y
NAS1750-4DL4
NAS1398C8A4
NAS6304U31
NAS626H15
NAS464P5L17
NAS76A4-108P
NAS577B5A
NAS1033C08
NAS1308-16
NAS6704-46
NAS1097D5-10
NAS1097D6-10
NAS1351N4LE20
NAS1291-10
NAS632-53
NAS1352C06-48
NAS1333A3C05D
NAS6303U18D
NAS1351C08H4
NAS1097AD4-9
NAS1097AD5-8
NAS1097AD6-16
NAS1005-12
NAS6608D47
NAS577B4A
NAS1956-34D
NAS1334S3S07
NAS607-3-10P
NAS1394-6L
NAS1308-38
NAS501-4-11A
NAS675V7
NAS1006-32A
NAS6207-13
NAS6209-26D
NAS6303-27
NAS6805U23
NAS6404A21
NAS6706U16
NAS6606-64
NAS146-47
NAS564C23
NAS6806U12
NAS1097AD4-10
NAS1097AD5-16
NAS1097AD5-9
NAS1097AD6-10
NAS1097AD6-12
NAS1097AD6-7
NAS1097AD6-8
NAS1097D6-7
NAS6203-10D
NAS6203-24D
NAS6203-17D
NAS6205-15
NAS6203-28D
NAS6603H8
NAS6604-27
NAS6604H1
NAS6604D3
NAS6605H2
NAS6604H3
NAS6606H3
NAS6704-6
NAS75-3-004
NAS1832-4-4
NAS1394C3L
NAS1395C08
NAS1330S3-166
NAS509L6
NAS1804-5
NAS1805-5L
NAS1096-3-44
NAS1802-3-8P
NAS517-5-10
NAS1352-08H6
NAS1351C4H16
NAS1351C4H14
NAS1123E7
NAS1102E08-13
NAS464P3A10
NAS563-37
NAS557-16B
NAS679C4M
NAS1836-08-10M
NAS1352N4-8
NAS1351-5-20P
NAS1919B04-05
NAS428-3-5
NAS6304U6
NAS6304U19
NAS464P5A10
NAS464P6LA20
NAS463FDD516M
NAS1305-4H
NAS1829C3C12
NAS1329C3KB130
NAS1304-7D
NAS1352C08-28
NAS1351-4-32
NAS1715C7S
NAS1352-4-24P
NAS1190-08P7B
NAS1189E3P8L
NAS1329C4K140
NAS1189E06P4
NAS6603-29
NAS1351C3-40
NAS1352C5-20
NAS1831C3B11
NAS1329C4EK140
NAS6303U12D
NAS1351C3H6P
NAS6703A5
NAS6205-29
NAS1351N4-14
NAS1329H3K230L
NAS1190-08P6B
NAS6606-9
NAS6304U14
NAS1921C04S06
NAS6603H1
NAS1805-5P
NAS427K13
NAS1351-4H10P
NAS1004-14A
NAS1004-3A
NAS1351N08-12
NAS6304-8
NAS517-5-15
NAS1352-3H14P
NAS1101-3-26
NAS1102-4-30
NAS1581K3T5
NAS6205-8H
NAS1581K3T7
NAS464P3A23
NAS6704-3
NAS1003-10A
NAS6204-23D
NAS1833-08-500
NAS1330C4K151
NAS6603-3H
NAS6203-2D
NAS6204-36D
NAS6204-4D
NAS6303-2H
NAS6603D6
NAS6603H2
NAS6604D14
NAS6604D1
NAS6604D22
NAS6604D7
NAS6604D9
NAS6604H4
NAS6604H7
NAS6703-8
NAS75-3-005
NAS75-4-009
NAS77-3-007
NAS1832C3-5
NAS1833-06-500
NAS1833C3-250
NAS1834-4K750
NAS1726C3S
NAS509-4
NAS1804-3
NAS1022A8
NAS427K34
NAS1580C4T3
NAS43DD3-109FC
NAS43HT3-8
NAS1956-9
NAS76A3-008
NAS6703-9
NAS1351C06H6
NAS1351C4-40
NAS1102E08-22
NAS77A3-015
NAS77A3-031
NAS77A3-010P
NAS76A4-008P
NAS1789C3M
NAS1352N08-24
NAS1352N08H8
NAS1057T4A013
NAS1102E4-24
NAS1102E4-22
NAS1004-7A
NAS1151E1
NAS1307-24
NAS557-12B
NAS1836-08-11M
NAS464P4A18
NAS1919B06-05
NAS1351C3-28
NAS517-6-6
NAS1352-04H12P
NAS1352C5-16
NAS1352C08H10
NAS1712D10-21N
NAS1205-8
NAS1306-23
NAS1102-06-18
NAS1106-21D
NAS1351C3-32
NAS1394C5
NAS674V8
NAS1352C04H5
NAS1352-08H20P
NAS1352-04-7
NAS1189E3P8
NAS1831C4C19
NAS1802-4-20
NAS1352N02-12
NAS6304-3
NAS1581F5R7
NAS6703A4
NAS1921M06S04W
NAS6205-3D
NAS1100-08-26
NAS1580C3T16
NAS7701-6
NAS7703-14
NAS1726-6
NAS1101E06-12
NAS1715C19KW
NAS1351N3-24
NAS7503-6
NAS1351-4H20P
NAS1523C6W
NAS1802-3-21
NAS624-8
NAS6604D17
NAS1395C08L
NAS1581C4T4
NAS1351-4H16P
NAS1352-08H8
NAS76A3-004
NAS1399C3A6
NAS1352N06-20
NAS1149V0432M
NAS1802-06-3
NAS1352-4-14
NAS1101E04-16
NAS1352C3H6
NAS1022A5
NAS6205-7H
NAS6204-9H
NAS1779C3M
NAS6603-42
NAS1351N00-2
NAS1715C8K
NAS464P6LA8
NAS671-0
NAS1153V4
NAS1154-21
NAS1304-24D
NAS1068RC06M
NAS673V5
NAS428H5-24
NAS6206-11
NAS75-3-009
NAS75-3-016
NAS1351C4-32
NAS6403U4
NAS6204-7DH
NAS696A5
NAS1712D6-14N
NAS1352C06H14
NAS1204-21
NAS1004-5A
NAS6203-29
NAS6204-10H
NAS6204-1H
NAS6204-27D
NAS6204-40
NAS6204-4H
NAS6205-10D
NAS6205-17D
NAS6206-10D
NAS6206-12
NAS624-6
NAS6603D18
NAS6603D3
NAS6603D4
NAS6603D5
NAS6603H5
NAS6604D5
NAS6604D8
NAS6604H6
NAS6605-19
NAS6605-27
NAS6606-12
NAS6606-19
NAS6606-3
NAS6606-30
NAS6606-31
NAS75-3-006
NAS75-3-013
NAS75-4-011
NAS1834-3-650
NAS1835-08
NAS1835-3
NAS1836-4-15
NAS1836C3-11
NAS509-6
NAS1423-4
NAS1423-3
NAS1423-3LH
NAS1291C6M
NAS1291C7M
NAS1804-5N
NAS1791C4-1
NAS427K10
NAS427K12
NAS427K20
NAS1670-08L4
NAS1670-3L4
NAS1921M04-05
NAS1580C3T17
NAS585-10
NAS7303U5
NAS1351-3H24P
NAS1756-24
NAS1352-06H8P
NAS1351-08H6P
NAS1351C06-4
NAS1351C4H12
NAS1123-10
NAS1352C06H16
NAS1102E08-20
NAS76A4-006
NAS76A4-011
NAS1580V4T5
NAS1301C10-5
NAS1352C4H12
NAS1352N06H8
NAS1102E02-14
NAS514P632-38P
NAS1802-06-16
NAS1802-06-32
NAS1836-3-11M
NAS1835A08
NAS1801-4D8
NAS1351N08-8
NAS1351N08-6
NAS1304-11D
NAS1635-08-30
NAS334CP22
NAS1715D4K
NAS6704U7
NAS1352-5-20
NAS222-11
NAS1204-9D
NAS6303U19
NAS6304-7
NAS1352-08H4
NAS1190E02P4
NAS1121E3
NAS6403U3
NAS6304U17
NAS1352C08H4
NAS1715C3K
NAS1330H04K81L
NAS564-33
NAS1351C08H8
NAS428HK4A12
NAS1305-36
NAS1081-3A4
NAS673V10
NAS1305-16
NAS1304-13H
NAS1305-15H
NAS1005-5A
NAS1624-10
NAS602-36P
NAS1304-13D
NAS1921M04-03W
NAS1306-21D
NAS1304-10H
NAS1306-12D
NAS1352C04H12
NAS1352-4-20
NAS1102V3-8
NAS1352-08-24
NAS1351-3H28P
NAS6305U7
NAS1921M06-07
NAS1153E15
NAS1351-5-14
NAS1580C4T9
NAS6204-52D
NAS6204-44D
NAS6304-4
NAS1101-3-18
NAS1154E11
NAS6303U20
NAS1329H4K200L
NAS1578C3T6
NAS1831C3A08
NAS6604-47
NAS1580C4R9
NAS1831C4B16
NAS1580C3R8
NAS1831C4C06
NAS1580C4T10
NAS1831A3A10
NAS1189E06P8
NAS6803A4
NAS1802-3-32
NAS6404A3
NAS1791C3-2NP
NAS1831C4B05
NAS6404U4
NAS1802-04-10
NAS1802-3-35
NAS1221R4E4
NAS1580A3T17Y
NAS1473S3
NAS1801-5-15
NAS2833C5PT
NAS6703HU9
NAS6703D11
NAS561-4-14
NAS1351N4-18
NAS1801-4-32
NAS1351C5H16
NAS1580C3T18
NAS1352N04H8
NAS1352N04-24
NAS1204-9
NAS1303-50
NAS1351N3-28
NAS1190E02P-4
NAS1423-7
NAS623-3-64
NAS6704-18
NAS1351N3-18
NAS75-3-010
NAS1096-3-34
NAS1352-4-16
NAS1004-4A
NAS1801-4-35
NAS1305-52
NAS1580V4T8
NAS1189E04P6
NAS1831A3B08
NAS1954-6
NAS1352C08H14
NAS1101E4-10
NAS517-3-37
NAS674V6H
NAS1801-5-10
NAS1832-06-4
NAS6704-16
NAS464P5A14
NAS6204-34
NAS6204-42
NAS6205-26
NAS6204-8H
NAS6206-15
NAS6206-3
NAS6603D19
NAS6604D13
NAS6604H5
NAS6605D18
NAS6604H9
NAS6605D19
NAS1394C4L
NAS1765-3
NAS1669-08L6
NAS1670-3L5
NAS1670-3L6
NAS1756-12
NAS1153V3A
NAS1580A3T17
NAS1756-36
NAS1352N08H6
NAS1351-6-24P
NAS464P3-17
NAS1351N4H14
NAS1351N4H12
NAS1352N08H10
NAS1352N06-H10
NAS1352N06H16
NAS1395C3L
NAS1351-4H12
NAS1351-5H24P
NAS1832-4-6
NAS6303U14
NAS6304-5
NAS653V4
NAS1003-15
NAS1304-21H
NAS674V7
NAS1305-18D
NAS1190E04P12L
NAS1102V3-6
NAS6603-44
NAS1580C4T16
NAS1580V3R7
NAS6604-12X
NAS1831C3B03
NAS6203-12H
NAS6604-23X
NAS6205-10H
NAS6604DH10
NAS1919B04-03FC
NAS6704-7
NAS1154E6P
NAS1154E4P
NAS1351N4H8
NAS1351N4-20
NAS1351N3H6
NAS464P3A20
NAS1802-4-17
NAS1351N06-8
NAS563-29
NAS6404U8
NAS8703-9
NAS73-5E004
NAS1836-08-22
NAS1670-08L3
NAS7303A14
NAS8703-13
NAS428-4A12
NAS6205-30
NAS6206-22
NAS6603D14
NAS6603D17
NAS6604D27
NAS6606-10
NAS6606-23
NAS6606D21
NAS75-4-005
NAS75-4-008
NAS75-4-016
NAS75-5-008
NAS77-4-012
NAS1834-06-250
NAS1836-08-15
NAS509-7
NAS1804-6
NAS427K14
NAS427K26
NAS1669-08DL3
NAS1669-3L6
NAS7503-12
NAS7603A5
NAS1352-4H16P
NAS43HT3-22
NAS76A3-011
NAS1351N3H16
NAS1351C06-10
NAS1351C4H6
NAS1789-06
NAS1102E3-28
NAS1004-16A
NAS1307-10
NAS565-21
NAS1801-4D9
NAS1305-1H
NAS1351C3H20
NAS1351-4H28P
NAS1351-4H24P
NAS6304U18
NAS1133V6
NAS6304-17
NAS464P5A16
NAS564-39
NAS1351-3H20P
NAS1306-21
NAS673V4
NAS1164-5L
NAS1100-06-30
NAS1102-4-6
NAS1919M04-04
NAS1304-42
NAS604-30P
NAS1726-5D
NAS1578C3T8
NAS1921B05S09
NAS1329C04K60
NAS6304-20
NAS1712D8-28N
NAS1578C3H3
NAS1352C04LB8
NAS1832C3-3M
NAS1831C3B16
NAS1399C4A9
NAS6607-34
NAS1919B05S07
NAS1635-08LE8
NAS1831C6E08
NAS1670-08DL3
NAS336CA12
NAS1580C3T20
NAS7303A6
NAS1669-08DL2
NAS464-3-22
NAS6204-54
NAS1921M05S07U
NAS6404U17
NAS1802-4-18
NAS1720C4L2P
NAS1802-08-28
NAS1578C3T12
NAS1448-06
NAS1221R04E4
NAS1218R08E13
NAS1218R08E16
NAS1974C7T
NAS7801-3
NAS1057T3A-025
NAS1351N4-6
NAS1715C22K
NAS1297-06-5
NAS6604-11Y
NAS6210-48D
NAS1423-20
NAS1423C10
NAS1307-32D
NAS6608-32
NAS6305-13D
NAS6305-34D
NAS568C53
NAS1333A3S10
NAS1097AD5-7
NAS1802-6-32
NAS1097AD5-4.5
NAS1804-9
NAS6407U22
NAS464P8A44
NAS1297-5H9
NAS1580C6T17
NAS6608-38
NAS1097AD3-16
NAS1097AD6-5
NAS1097D5-8
NAS1802-4D94
NAS6210-25D
NAS1716D32K
NAS464P6A25
NAS1097AD5-6.5
NAS6703-30
NAS6205-49D
NAS1473S4
NAS1097AD5-12
NAS1097AD5-4
NAS1097AD4-16
NAS1351N4-44
NAS1004-28A
NAS1924-66
NAS464P6LA32
NAS509-12C
NAS1669-6L7
NAS6406U10
NAS566C65
NAS628H16
NAS6706-36
NAS1097AD4-5.5
NAS1097AD5-6
NAS1097AD6-6
NAS1097D5-6
NAS1097D5-9
NAS1097D6-12
NAS1097D6-6
NAS1097D6-8
NAS1097D6-9
NAS1242AD6-8
NAS75-10-017
NAS6405U16
NAS1351N6H24
NAS630-30
NAS6306-13
NAS6607DH22
NAS1097AD4-8
NAS1097AD6-4
NAS1097D5-4
NAS1097D6-5
NAS1352C6-44
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