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Hexagon Plain Nut NSN 5310-00-208-6740

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 5310-00-208-6740 NSN: 5310-00-208-6740

  Stock Availability

NSN 5310002086740 availability
(as of 08/13/2024).

  • NE: 20205
  • NS: 1536
  • SV: 6
  • AR: 1
  • OH: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
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Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
0.250 inches
Drilled Hole Diameter
Between 0.045 inches and 0.050 inches
Hole Type And Quantity
3 drilled
Width Across Flats
Between 0.553 inches and 0.565 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
24
Hardness Rating
Between 34.0 rockwell c and 38.0 rockwell c
Thread Size
0.375 inches
Hole Configuration Style
Configuration b
Countersink Angle
110.0 degrees both ends
Bearing Surface Type
Chamfered
Bearing Surface Finish
125.0 microinches
Material
Steel comp 4130
Material Specification
Mil-s-6758 military specification single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, class federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
002086740
NSN
5310002086740

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS509-6
Cage Code:
88827
Status:
A
MSDS:
Part Number:
FF-N-836
Cage Code:
81348
Status:
A
MSDS:
Part Number:
8526222
Cage Code:
18876
Status:
A
MSDS:
Part Number:
LS11170-6
Cage Code:
98897
Status:
A
MSDS:
Part Number:
752 526
Cage Code:
77294
Status:
A
MSDS:
Part Number:
6799288-7
Cage Code:
73342
Status:
A
MSDS:
Part Number:
Z00.N5328158415
Cage Code:
F0086
Status:
A
MSDS:
Part Number:
2210243
Cage Code:
001JK
Status:
A
MSDS:
Part Number:
509-6
Cage Code:
80205
Status:
A
MSDS:
Part Number:
10088011
Cage Code:
A486G
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 5310-00-208-6740
What are the manufacturers of nsn 5310002086740?
Does this nsn 5310002086740 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002086740
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 5310002086740 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002086740 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002086740?
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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