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Hexagon Plain Nut NSN 5310-00-927-9399

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 5310-00-927-9399 NSN: 5310-00-927-9399

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.443 inches and 0.463 inches
Width Across Flats
Between 0.675 inches and 0.688 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Hardness Rating
Between 271.0 brinell hultgren and 319.0 brinell hultgren
Thread Size
0.438 inches
Countersink Angle
45.0 degrees nut
Bearing Surface Type
Chamfered
Material
Steel comp 1536
Material Specification
Qq-s-637 federal specification 1st material response or astm a108 assn standard 2nd material response or astm a576 assn standard 3rd material response or astm a576 assn standard 4th material response or astm a576 assn standard 5th material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
009279399
NSN
5310009279399

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11657059
Cage Code:
19207
Status:
A
MSDS:
Part Number:
930943
Cage Code:
34623
Status:
A
MSDS:
Part Number:
432047C
Cage Code:
21957
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 5310-00-927-9399
What are the manufacturers of nsn 5310009279399?
Does this nsn 5310009279399 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009279399
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 5310009279399 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009279399 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009279399?
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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