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Extended Washer Self-locking Nut NSN 5310-00-173-7578

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 5310-00-173-7578 NSN: 5310-00-173-7578

Features and Characteristics

Thread Class
3bg
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
Between 0.470 inches and 0.490 inches
Lubrication
Dry film lubricant
Overall Height
Between 0.300 inches and 0.336 inches
Nut Style
Double hexagon
Washer Thickness
0.043 inches
Width Across Flats
Between 0.367 inches and 0.376 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
24
Thread Size
0.312 inches
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
001737578
NSN
5310001737578

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4020T72P01
Cage Code:
99207
Status:
A
MSDS:
Part Number:
70948-524
Cage Code:
56878
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 5310-00-173-7578
What are the manufacturers of nsn 5310001737578?
Does this nsn 5310001737578 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310001737578
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 5310001737578 contain any precious metals?
No precious metal content.
Does nsn 5310001737578 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310001737578?
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
  •   Quality Fast Service
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