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Hexagon Plain Nut NSN 5310-01-146-9903

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 5310-01-146-9903 NSN: 5310-01-146-9903

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.587 inches and 0.631 inches
Width Across Flats
Between 0.904 inches and 1.063 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
11
Thread Size
0.625 inches
Criticality Code Justification
Zzzy
Bearing Surface Type
Washer faced
Special Features
Item must comply with requirements of defense supply center philadelphia production standard no. Po0153nrp
Material
Steel
Material Specification
Astm a194 assn standard single material response
Surface Treatment
Cadmium
Special Test Features
Special quality control testing
Surface Treatment Specification
N2303a4, fscm 52022 mfr ref single treatment response
Test Data Document
81349-mil-p-23199 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Reference Number Differentiating Characteristics
Reference number differentiating material will be in accordance with naval inventory control point activity hx quality control. Manufacturing and testing specifications available at the dla icp
FSC
5310 Nuts And Washers
NIIN
011469903
NSN
5310011469903

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
343126B1
Cage Code:
06RP6
Status:
A
MSDS:
Part Number:
PO0153NRP
Cage Code:
14153
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 5310-01-146-9903
What are the manufacturers of nsn 5310011469903?
Does this nsn 5310011469903 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310011469903
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 5310011469903 contain any precious metals?
No precious metal content.
Does nsn 5310011469903 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310011469903?
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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