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Hexagon Plain Nut NSN 5310-00-994-7648

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 5310-00-994-7648 NSN: 5310-00-994-7648

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
0.562 inches
Width Across Flats
Between 0.737 inches and 0.750 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Hardness Rating
Between 40.0 rockwell c and 44.0 rockwell c
Thread Size
0.500 inches
Bearing Surface Type
Chamfered
Material
Steel comp 1137 or steel comp 1137 or steel comp 1137
Material Specification
66 federal standard 1st material response or aisi assn standard 2nd material response or sae assn standard 3rd material response
FSC
5310 Nuts And Washers
NIIN
009947648
NSN
5310009947648

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8487883
Cage Code:
72915
Status:
A
MSDS:
Part Number:
8195434
Cage Code:
24617
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 5310-00-994-7648
What are the manufacturers of nsn 5310009947648?
Does this nsn 5310009947648 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009947648
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 5310009947648 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009947648 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009947648?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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