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Hexagon Plain Nut NSN 5310-01-191-8812

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 5310-01-191-8812 NSN: 5310-01-191-8812

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
0.750 inches
Width Across Flats
2.000 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
6
Hardness Rating
Between 32.0 rockwell c and 38.0 rockwell c
Thread Size
1.500 inches
Bearing Surface Type
Flat
Material
Steel comp 4140 or steel comp 8640
Material Specification
Astm-a322 assn standard 1st material response or astm-a331 assn standard 2nd material response
Surface Treatment
Chromate
Surface Treatment Specification
Qq-p-416 type 2 class 3 federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
011918812
NSN
5310011918812

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9338453
Cage Code:
19200
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 5310-01-191-8812
What are the manufacturers of nsn 5310011918812?
Does this nsn 5310011918812 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310011918812
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 5310011918812 contain any precious metals?
No precious metal content.
Does nsn 5310011918812 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310011918812?
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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