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Self-locking Insert NSN 5340-01-540-8389

Item Description

A nonmetallic unthreaded item generally round in cross-sectional shape which, when placed on/in a machined-out portion of the threads of a screw or bolt, or inserted into the machined-out portion of the threads of a nut, locks the item, to which it is fixed, to the attached mating member and prevents loosening during excessive vibration. Excludes bolt, self-locking; nut, self-locking (as modified); screw, self-locking; and insert, screw thread.

NSN 5340-01-540-8389 NSN: 5340-01-540-8389

Features and Characteristics

End Application
Valve, ball .75nps flg; valve, ball 1.00nps 700psi nicu fl, an
Criticality Code Justification
Zzzy
Special Features
(drawing) insert
Reference Number Differentiating Characteristics
Material conrolled iaw navsea 0948-lp-045-7010 material conrol standard for level i items
FSC
5340 Commercial Hardware
NIIN
015408389
NSN
5340015408389

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
845-7286652 ITEM 23
Cage Code:
53711
Status:
A
MSDS:
Part Number:
2643-852-01 ITEM 23
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2642-809-57 ITEM 2A
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2642-809-57 ITEM 2AL1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2643-852-01 ITEM 23L1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
845-7286652 ITEM 23L1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
845-8543128 ITEM 12L1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
845-8543128 ITEM 12
Cage Code:
53711
Status:
A
MSDS:
Part Number:
2640-852-10 ITEM 12
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2640-852-10 ITEM 12L1
Cage Code:
03950
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-540-8389
What are the manufacturers of nsn 5340015408389?
Does this nsn 5340015408389 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340015408389
A nonmetallic unthreaded item generally round in cross-sectional shape which, when placed on/in a machined-out portion of the threads of a screw or bolt, or inserted into the machined-out portion of the threads of a nut, locks the item, to which it is fixed, to the attached mating member and prevents loosening during excessive vibration. excludes bolt, self-locking; nut, self-locking (as modified); screw, self-locking; and insert, screw thread.
Does nsn 5340015408389 contain any precious metals?
No precious metal content.
Does nsn 5340015408389 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340015408389?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
31470
FIIG:
A510Y0
App. Key:
Cond. Code:
1
Status:
A

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