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Extended Washer Self-locking Nut NSN 5310-00-091-4901

Item Description

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

NSN 5310-00-091-4901 NSN: 5310-00-091-4901

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
0.311 inches
Overall Height
Between 0.235 inches and 0.250 inches
Nut Style
Double hexagon
Washer Thickness
Between 0.040 inches and 0.060 inches
Width Across Flats
Between 0.243 inches and 0.251 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
32
Hardness Rating
48.0 rockwell c
Thread Size
0.190 inches
Special Features
Finish per esnalube 382
Material
Iron alloy 660
Material Specification
Ams 5735 assn standard single material response or ams 5737 assn standard single material response
FSC
5310 Nuts And Washers
NIIN
000914901
NSN
5310000914901

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
LH7815-02
Cage Code:
019L2
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 5310-00-091-4901
What are the manufacturers of nsn 5310000914901?
Does this nsn 5310000914901 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310000914901
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. an integral feature is incorporated for locking on the threads of a mating member.
Does nsn 5310000914901 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310000914901 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310000914901?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29729
FIIG:
A021A0
App. Key:
BS
Cond. Code:
1
Status:
A

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