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Hexagon Plain Nut NSN 5310-00-056-3394

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 5310-00-056-3394 NSN: 5310-00-056-3394

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.239 inches and 0.257 inches
End Application
5985-01-384-6753
Width Across Flats
Between 0.607 inches and 0.625 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
16
Thread Size
0.375 inches
Bearing Surface Type
Chamfered
Material
Copper alloy 462 or copper alloy 464 or copper alloy 360
Material Specification
-b-637 federal specification 1st material response or qq-b-637 federal specification 2nd material response or qq-b-626 federal specification 3rd material response
Surface Treatment
Black oxide
Surface Treatment Specification
Mil-f-495 military specification single treatment response
Nondefinitive Specification/std Data
2 type and 13 style
FSC
5310 Nuts And Washers
NIIN
000563394
NSN
5310000563394

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FF-N-836E
Cage Code:
81348
Status:
A
MSDS:
Part Number:
MS35649-2385
Cage Code:
80205
Status:
A
MSDS:
Part Number:
911C208-51
Cage Code:
99167
Status:
A
MSDS:
Part Number:
MS35649-2385B
Cage Code:
80205
Status:
A
MSDS:
Part Number:
FF-N-836
Cage Code:
81348
Status:
A
MSDS:
Part Number:
002-003990-031
Cage Code:
26916
Status:
A
MSDS:
Part Number:
A3093879-001
Cage Code:
80063
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 5310-00-056-3394
What are the manufacturers of nsn 5310000563394?
Does this nsn 5310000563394 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310000563394
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 5310000563394 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310000563394 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310000563394?
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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