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Extended Washer Self-locking Nut NSN 5310-01-339-3204

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 5310-01-339-3204 NSN: 5310-01-339-3204

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
0.5620 inches
Nut Style
Hexagon
Width Across Flats
0.435 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
20
Hardness Rating
Between 38.0 rockwell c and 44.0 rockwell c
Thread Size
0.500 inches
Material
Steel comp 8740 or steel comp 4340
Material Specification
Mil-s-8740 military specification 1st material response or mil-s-5000 military specification 2nd material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416 type 2 cl 2 federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
013393204
NSN
5310013393204

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
H52207P8
Cage Code:
15653
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 5310-01-339-3204
What are the manufacturers of nsn 5310013393204?
Does this nsn 5310013393204 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013393204
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 5310013393204 contain any precious metals?
No precious metal content.
Does nsn 5310013393204 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013393204?
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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