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Extended Washer Self-locking Nut NSN 5310-01-431-6986

Item Description

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

NSN 5310-01-431-6986 NSN: 5310-01-431-6986

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Free-running all metal design
Washer Outside Diameter
0.420 inches
Overall Height
Between 0.204 inches and 0.219 inches
Nut Style
Hexagon
Washer Thickness
0.019 inches
End Application
F100 acft
Width Across Flats
Between 0.304 inches and 0.316 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Material
Iron alloy 660
Material Specification
Ams5732/5737 federal specification all material responses
FSC
5310 Nuts And Washers
NIIN
014316986
NSN
5310014316986

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ST2360-10
Cage Code:
77445
Status:
A
MSDS:
Part Number:
83535-428
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 5310-01-431-6986
What are the manufacturers of nsn 5310014316986?
Does this nsn 5310014316986 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014316986
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. an integral feature is incorporated for locking on the threads of a mating member.
Does nsn 5310014316986 contain any precious metals?
No precious metal content.
Does nsn 5310014316986 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014316986?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29730
FIIG:
A021A0
App. Key:
BT
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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