MIL-N-25027

Hexagon Self-locking Nut

NSN 5310-00-050-3345

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
000503345

Detail Specifications

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design or prevailing torque with nonmetallic insert
Nut Style:
Hexagon
Nut Height:
Between 0.344 inches and 0.360 inches
Width Across Flats:
Between 0.490 inches and 0.502 inches
Tempurature Rating:
250.0 degrees fahrenheit
Thread Series:
Unf
Thready Qty Per Inch (tpi):
24
Thread Size:
0.312 inches
Bearing Surface Type:
Chamfered or washer faced
Material:
Fiber locking insert
Material:
Steel nut
Surface Treatment:
Cadmium except insert
NSN:
5310-00-050-3345
Item Name:
Nut,check
Cage Code:
81349

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MS20365-524
Cage Code:
96906
RNCC:
2
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
11FC524
Cage Code:
80539
RNCC:
5
RNVC:
1
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
3199
Cage Code:
49576
RNCC:
5
RNVC:
1
RNAAC:
ZF
Status:
A
MSDS:
SADC:
Part Number:
360384S7A1
Cage Code:
57526
RNCC:
5
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
520806
Cage Code:
02978
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
C0-520806
Cage Code:
02978
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
203686
Cage Code:
02978
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
22427
Cage Code:
02978
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
P10993
Cage Code:
18265
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
CV1120-524
Cage Code:
61858
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
3X12121
Cage Code:
62983
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
7410235
Cage Code:
19207
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
7700859
Cage Code:
19207
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
25078
Cage Code:
99167
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
AN365-524
Cage Code:
88044
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
520806
Cage Code:
R1120
RNCC:
5
RNVC:
2
RNAAC:
ZG
Status:
A
MSDS:
SADC:
Part Number:
C0-520806
Cage Code:
R1120
RNCC:
5
RNVC:
2
RNAAC:
ZG
Status:
A
MSDS:
SADC:
Part Number:
HLIS524
Cage Code:
R1120
RNCC:
5
RNVC:
2
RNAAC:
ZG
Status:
A
MSDS:
SADC:
Part Number:
203686
Cage Code:
R1120
RNCC:
5
RNVC:
2
RNAAC:
ZG
Status:
A
MSDS:
SADC:
Part Number:
22427
Cage Code:
R1120
RNCC:
5
RNVC:
2
RNAAC:
ZG
Status:
A
MSDS:
SADC:
Part Number:
503345
Cage Code:
56442
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
N3311BK
Cage Code:
56442
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
P839
Cage Code:
76741
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
10-52570
Cage Code:
28839
RNCC:
5
RNVC:
9
RNAAC:
PX
Status:
A
MSDS:
SADC:
Part Number:
7419109
Cage Code:
00000
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
BBSX4AB1
Cage Code:
00000
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
MT170
Cage Code:
26051
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
6026-102-33
Cage Code:
36378
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
6026-4035-19
Cage Code:
36378
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
360384S7A1
Cage Code:
23040
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
10195325
Cage Code:
A486G
RNCC:
6
RNVC:
9
RNAAC:
WF
Status:
A
MSDS:
SADC:
Part Number:
11FC524
Cage Code:
56878
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
10-52570
Cage Code:
59501
RNCC:
5
RNVC:
9
RNAAC:
PX
Status:
A
MSDS:
SADC:
Part Number:
10-52570
Cage Code:
77820
RNCC:
5
RNVC:
9
RNAAC:
PX
Status:
A
MSDS:
SADC:
Part Number:
299210PC2
Cage Code:
10001
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
HLIS524
Cage Code:
11815
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
1230291
Cage Code:
79500
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05277
FIIG:
A021A0
Concept No.:
1
App. Key:
BK
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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Privacy | Terms

Definition Definition of approved item name (AIN): "Check Nut"

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.

MOE Major Organizational Entities

Entity
DSOR
User:
AUSTRIA Austria
DSOR:
User:
FINLAND Finland
DSOR:
User:
BRAZIL Brazil
DSOR:
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SPAIN Spain
DSOR:
User:
ARGENTINA Argentina
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SINGAPORE Singapore
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MALAYSIA Malaysia
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CANADA Canada
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NEW ZEALAND New Zealand
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FRANCE France
DSOR:
User:
GERMANY Germany
DSOR:
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REPUBLIC OF KOREA Republic of Korea
DSOR:
User:
UNITED KINGDOM United Kingdom
DSOR:
User:
NETHERLANDS Netherlands
DSOR:
User:
PORTUGAL Portugal
DSOR:
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ITALY Italy
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DENMARK Denmark
DSOR:
User:
NORWAY Norway
DSOR:
User:
GREECE Greece
DSOR:
User:
TURKEY Turkey
DSOR:
Import / Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Classification: Nuts of iron or steel


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