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Hex Castellated Self-locking Nut NSN 5310-01-015-5728

Item Description

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications. Excludes nut (1), self-locking, slotted, hexagon.

NSN 5310-01-015-5728 NSN: 5310-01-015-5728

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Free-running all metal design
Nut Style
Castellated, hexagon
Nut Height
0.320 inches
Width Across Flats
0.435 inches
Thread Series
Unjs
Thready Qty Per Inch (tpi)
28
Hardness Rating
26.0 rockwell c
Thread Size
0.250 inches
Bearing Surface Type
Chamfered
Material
Steel comp 11l37
Material Specification
Ams 5020 assn standard single material response
FSC
5310 Nuts And Washers
NIIN
010155728
NSN
5310010155728

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
753949
Cage Code:
77445
Status:
A
MSDS:
Part Number:
55136-428
Cage Code:
56878
Status:
A
MSDS:
Part Number:
SD.300.55135
Cage Code:
56878
Status:
A
MSDS:
Part Number:
184909
Cage Code:
77445
Status:
A
MSDS:
Part Number:
Z2336-048
Cage Code:
0PTK6
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 5310-01-015-5728
What are the manufacturers of nsn 5310010155728?
Does this nsn 5310010155728 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010155728
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. an integral feature is incorporated for locking on the threads of a mating member. the slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications. excludes nut (1), self-locking, slotted, hexagon.
Does nsn 5310010155728 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010155728 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010155728?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29725
FIIG:
A021A0
App. Key:
BK
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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