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Hexagon Plain Nut NSN 5310-01-478-8451

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 5310-01-478-8451 NSN: 5310-01-478-8451

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.320 inches and 0.337 inches
End Application
6115-01-431-3063; generator set, diesel engine
Width Across Flats
Between 0.551 inches and 0.562 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
16
Thread Size
0.375 inches
Bearing Surface Type
Chamfered or washer faced
Material
Copper alloy 260
Material Specification
Astm b19, uns c26000 assn standard 1st material response or astm b 36, uns c26000 assn standard 2nd material response
FSC
5310 Nuts And Washers
NIIN
014788451
NSN
5310014788451

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13218E0320-333
Cage Code:
97403
Status:
A
MSDS:
Part Number:
13218E0320
Cage Code:
97403
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415290000
  • NAICS: 332722
  • SITC: 69432
  • Description: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-478-8451
What are the manufacturers of nsn 5310014788451?
Does this nsn 5310014788451 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014788451
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 5310014788451 contain any precious metals?
No precious metal content.
Does nsn 5310014788451 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014788451?
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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