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Hexagon Castellated Plain Nut NSN 5310-00-273-5504

Item Description

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.

NSN 5310-00-273-5504 NSN: 5310-00-273-5504

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Counterbore Diameter
0.200 inches nut
Nut Style
Castellated, hexagon
Nut Height
0.250 inches
Nut Counterbore Depth
0.094 inches nut
Width Across Flats
Between 0.367 inches and 0.376 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
32
Thread Size
0.190 inches
Countersink Angle
90.0 degrees nut
Bearing Surface Type
Washer faced
Bearing Surface Finish
63.0 microinches
Material
Iron alloy 660
Material Specification
Ams 5732 assn standard single material response or ams5737 assn standard single material response
Precious Material
Silver
Surface Treatment
Silver
Surface Treatment Specification
Ams 2410 assn standard single treatment response
FSC
5310 Nuts And Washers
NIIN
002735504
NSN
5310002735504

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS9359-09
Cage Code:
81343
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 5310-00-273-5504
What are the manufacturers of nsn 5310002735504?
Does this nsn 5310002735504 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002735504
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. it is designed to provide positive locking when used with a solid or split (cotter) pin. excludes nut (1), plain, slotted, hexagon.
Does nsn 5310002735504 contain any precious metals?
Item contains silver.
Does nsn 5310002735504 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002735504?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01854
FIIG:
A021A0
App. Key:
AG
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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