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Hexagon Castellated Plain Nut NSN 5310-00-167-1278

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 5310-00-167-1278 NSN: 5310-00-167-1278

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Castellated, hexagon
Nut Height
0.719 inches
Width Across Flats
Between 0.986 inches and 1.002 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
18
Thread Size
0.625 inches
Countersink Angle
110.0 degrees nut
Bearing Surface Type
Washer faced
Material
Aluminum alloy
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response
Nondefinitive Specification/std Data
5 type
FSC
5310 Nuts And Washers
NIIN
001671278
NSN
5310001671278

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FF-N-836
Cage Code:
81348
Status:
A
MSDS:
Part Number:
AN310D10
Cage Code:
80205
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616995095
  • NAICS: 332999
  • SITC: 69979
  • Description: Articles of aluminum nesoi
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-167-1278
What are the manufacturers of nsn 5310001671278?
Does this nsn 5310001671278 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310001671278
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 5310001671278 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310001671278 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310001671278?
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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