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Spline Self-locking Nut NSN 5310-00-582-5721

Item Description

A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.

NSN 5310-00-582-5721 NSN: 5310-00-582-5721

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque with nonmetallic insert
Pilot Diameter
Between 0.384 inches and 0.388 inches
Pilot Length
Between 0.146 inches and 0.166 inches
Nut Style
Spline
Nut Diameter
Between 0.508 inches and 0.516 inches
Nut Height
0.344 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Material
Steel comp 1137 nut
Material Specification
Mil-s-866 military specification single material response nut
Surface Treatment
Cadmium nut
FSC
5310 Nuts And Washers
NIIN
005825721
NSN
5310005825721

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
42ND2398-10-048
Cage Code:
72962
Status:
A
MSDS:
Part Number:
8527031
Cage Code:
18876
Status:
A
MSDS:
Part Number:
52ND2398-10-048
Cage Code:
72962
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 5310-00-582-5721
What are the manufacturers of nsn 5310005825721?
Does this nsn 5310005825721 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005825721
A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. an integral feature is incorporated for locking.
Does nsn 5310005825721 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005825721 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005825721?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15893
FIIG:
A021A0
App. Key:
CE
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

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