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Hexagon Plain Nut NSN 5310-00-165-8402

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 5310-00-165-8402 NSN: 5310-00-165-8402

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.537 inches and 0.557 inches
Width Across Flats
Between 0.928 inches and 0.940 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
18
Hardness Rating
Between 32.0 rockwell c and 38.0 rockwell c
Thread Size
0.625 inches
Countersink Angle
85.0 degrees nut and 95.0 degrees nut
Bearing Surface Type
Washer faced
Special Features
Nick corner to 0.938 in. Diameter min
Material
Steel comp 431
Material Specification
Ams 5628 assn standard single material response
Precious Material
Silver
Surface Treatment
Silver
Surface Treatment Specification
Ams 2410 assn standard single treatment response
FSC
5310 Nuts And Washers
NIIN
001658402
NSN
5310001658402

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
697255
Cage Code:
77445
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 5310-00-165-8402
What are the manufacturers of nsn 5310001658402?
Does this nsn 5310001658402 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310001658402
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 5310001658402 contain any precious metals?
Item contains silver.
Does nsn 5310001658402 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310001658402?
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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