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Hexagon Plain Nut NSN 5310-01-592-1221

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 5310-01-592-1221 NSN: 5310-01-592-1221

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.090 inches and 0.094 inches
End Application
C-5 aircraft
Width Across Flats
Between 0.482 inches and 0.502 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
24
Thread Size
0.313 inches
Bearing Surface Type
Flat
Part Name Assigned By Controlling Agency
Nut, hex, actuation mech. Visor door
Special Features
Back side of the nut is 0.372 to 0.373 inch outside diameter for a length 0.108 inch; hex head side has 2 - 0.034 to 0.040 diameter holes located 0.05 down fr0m the top of the hex head and 0.06 in from the outside edge for a lock wire
Material
Steel comp 303
Material Specification
Astm a582/a 582m type 303 cond a cold finish assn standard single material response or ams 5640 type 1, type 303 condition a, cold finish assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Ams-qq-p-35 type ii assn standard single treatment response
FSC
5310 Nuts And Washers
NIIN
015921221
NSN
5310015921221

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
200413176-01
Cage Code:
98752
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 5310-01-592-1221
What are the manufacturers of nsn 5310015921221?
Does this nsn 5310015921221 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310015921221
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 5310015921221 contain any precious metals?
No precious metal content.
Does nsn 5310015921221 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310015921221?
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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