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Hexagon Plain Nut NSN 5310-01-346-2569

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 5310-01-346-2569 NSN: 5310-01-346-2569

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
0.265 inches
Drilled Hole Diameter
Between 0.069 inches and 0.074 inches
Hole Type And Quantity
3 drilled
Width Across Flats
Between 1.605 inches and 1.627 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
12
Thread Size
1.250 inches
Hole Configuration Style
Configuration b
Countersink Angle
110.0 degrees nut
Bearing Surface Type
Chamfered
Bearing Surface Finish
125.0 microinches
Material
Iron alloy 660
Material Specification
Ams 5525 assn standard single material response or ams 5732 assn standard single material response or ams 5737 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Specification Data
80205-nas1423 professional/industrial association standard
Nondefinitive Specification/std Data
2 type
FSC
5310 Nuts And Washers
NIIN
013462569
NSN
5310013462569

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FF-N-836
Cage Code:
81348
Status:
A
MSDS:
Part Number:
NAS1423C18
Cage Code:
80205
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 5310-01-346-2569
What are the manufacturers of nsn 5310013462569?
Does this nsn 5310013462569 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013462569
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 5310013462569 contain any precious metals?
No precious metal content.
Does nsn 5310013462569 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013462569?
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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