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Hexagon Plain Nut NSN 5310-01-488-5590

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 5310-01-488-5590 NSN: 5310-01-488-5590

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.831 inches and 0.887 inches
Width Across Flats
Between 1.450 inches and 1.500 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
8
Hardness Rating
Between 24.0 rockwell c and 38.0 rockwell c
Thread Size
1.000 inches
Bearing Surface Type
Chamfered or washer faced
Material
Steel uns k14510
Material Specification
Astm a 194, gr 4 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Dod-p-16232 federal specification single treatment response
Specification Data
81349-mil-s-1222 government specification
FSC
5310 Nuts And Washers
NIIN
014885590
NSN
5310014885590

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M1222N1X16C20GENN
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-DTL-1222
Cage Code:
81349
Status:
A
MSDS:
Part Number:
1.00008UNC2BT2G4NSA/BEC
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-S-1222
Cage Code:
81349
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 5310-01-488-5590
What are the manufacturers of nsn 5310014885590?
Does this nsn 5310014885590 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014885590
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 5310014885590 contain any precious metals?
No precious metal content.
Does nsn 5310014885590 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014885590?
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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