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Hexagon Plain Nut NSN 5310-00-903-8403

Item Description

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

NSN 5310-00-903-8403 NSN: 5310-00-903-8403

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.480 inches and 0.520 inches
Drilled Hole Diameter
0.076 inches
Hole Type And Quantity
3 drilled
Width Across Flats
2.375 inches
Thread Series
Un
Thready Qty Per Inch (tpi)
12
Thread Size
1.625 inches
Hole Configuration Style
Configuration b
Bearing Surface Type
Chamfered or washer faced
Bearing Surface Finish
250.0 microinches
Material
Aluminum alloy 7075
Material Specification
Qq-a-282 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response
FSC
5310 Nuts And Washers
NIIN
009038403
NSN
5310009038403

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
917623-1
Cage Code:
17576
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 5310-00-903-8403
What are the manufacturers of nsn 5310009038403?
Does this nsn 5310009038403 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009038403
A nut, flat on top and bottom having 6 flat sides. for items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. see also locknut, tube fitting. for items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Does nsn 5310009038403 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009038403 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009038403?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01857
FIIG:
A021A0
App. Key:
AG
Cond. Code:
1
Status:
A

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