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Square Plain Nut NSN 5310-00-945-0538

Item Description

A nut, flat on top and bottom, having 4 flat sides. 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 5310-00-945-0538 NSN: 5310-00-945-0538

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Square
Nut Height
0.188 inches
End Application
W/s: aviation engine test systems (aets); engine, aircraft t-56
Width Across Flats
1.000 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
20
Thread Size
0.250 inches
Bearing Surface Type
Flat
Material
Steel comp 1548
Material Specification
Qq-s-634 federal specification all material responses
Surface Treatment
Cadmium
FSC
5310 Nuts And Washers
NIIN
009450538
NSN
5310009450538

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2556-1
Cage Code:
82577
Status:
A
MSDS:
Part Number:
6W1971
Cage Code:
11530
Status:
A
MSDS:
Part Number:
H44
Cage Code:
06514
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 5310-00-945-0538
What are the manufacturers of nsn 5310009450538?
Does this nsn 5310009450538 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009450538
A nut, flat on top and bottom, having 4 flat sides. 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 5310009450538 contain any precious metals?
No precious metal content.
Does nsn 5310009450538 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009450538?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01858
FIIG:
A021A0
App. Key:
AG
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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