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Hexagon Plain Nut NSN 5310-01-472-3851

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 5310-01-472-3851 NSN: 5310-01-472-3851

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Counterbore Diameter
0.280 inches first end
Nut Style
Hexagon
Nut Height
0.305 inches
Nut Counterbore Depth
0.092 inches first end
End Application
1005-01-458-6235 rifle 7.62mm
Width Across Flats
0.425 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
20
Hardness Rating
Between 30.0 rockwell c and 35.0 rockwell c
Thread Size
0.250 inches
Bearing Surface Type
Flat
Material
Steel comp 4130 and steel comp 4340
Material Specification
Sae4130 assn standard single material response or sae4340 assn standard single material response
Surface Treatment
Phosphate
Surface Treatment Specification
Mil-dtl-16232 military standard single treatment response or mi l-std-171 military standard single treatment response
FSC
5310 Nuts And Washers
NIIN
014723851
NSN
5310014723851

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
98003A0036
Cage Code:
01365
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 5310-01-472-3851
What are the manufacturers of nsn 5310014723851?
Does this nsn 5310014723851 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014723851
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 5310014723851 contain any precious metals?
No precious metal content.
Does nsn 5310014723851 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014723851?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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