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Hexagon Plain Nut NSN 5310-01-172-2561

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 5310-01-172-2561 NSN: 5310-01-172-2561

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
0.500 inches
Drilled Hole Diameter
0.078 inches
Hole Type And Quantity
2 drilled
Width Across Flats
0.875 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
11
Thread Size
0.625 inches
Hole Configuration Style
Configuration b
Criticality Code Justification
Zzzy
Bearing Surface Type
Flat
Material
Steel
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
FSC
5310 Nuts And Washers
NIIN
011722561
NSN
5310011722561

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
820-4551525PC11
Cage Code:
53711
Status:
A
MSDS:
Part Number:
820-4551557
Cage Code:
53711
Status:
A
MSDS:
Part Number:
A-30896
Cage Code:
33547
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 5310-01-172-2561
What are the manufacturers of nsn 5310011722561?
Does this nsn 5310011722561 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310011722561
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 5310011722561 contain any precious metals?
No precious metal content.
Does nsn 5310011722561 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310011722561?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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