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Hexagon Self-locking Nut NSN 5310-00-979-5740

Item Description

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.

NSN 5310-00-979-5740 NSN: 5310-00-979-5740

Features and Characteristics

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
0.313 inches
Width Across Flats
0.440 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
20
Thread Size
0.250 inches
Bearing Surface Type
Chamfered
Part Name Assigned By Controlling Agency
Navy special project
Special Features
Hexagon corners reworked to .460 dia
Material
Stainless steel
Surface Treatment
Passivate nut
FSC
5310 Nuts And Washers
NIIN
009795740
NSN
5310009795740

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
400948
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
A1N948
Cage Code:
31949
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318160000
  • NAICS: 332722
  • SITC: 69421
  • Description: Nuts of iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-979-5740
What are the manufacturers of nsn 5310009795740?
Does this nsn 5310009795740 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009795740
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.
Does nsn 5310009795740 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009795740 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009795740?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05277
FIIG:
A021A0
App. Key:
BK
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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