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Hex Castellated Self-locking Nut NSN 5310-01-305-9502

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 5310-01-305-9502 NSN: 5310-01-305-9502

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Nut Style
Castellated, hexagon
Nut Height
0.462 inches
Width Across Flats
0.564 inches
Tempurature Rating
800.0 degrees fahrenheit
Thread Series
Unc
Thready Qty Per Inch (tpi)
16
Thread Size
0.375 inches
Bearing Surface Type
Chamfered
Material
Steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303cu or steel comp 303 plus x or steel comp 303se or steel comp 304 or steel comp 304h or steel comp 304l
FSC
5310 Nuts And Washers
NIIN
013059502
NSN
5310013059502

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
91839A132
Cage Code:
39428
Status:
A
MSDS:
Part Number:
91839A031
Cage Code:
39428
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 5310-01-305-9502
What are the manufacturers of nsn 5310013059502?
Does this nsn 5310013059502 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013059502
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 5310013059502 contain any precious metals?
No precious metal content.
Does nsn 5310013059502 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013059502?
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
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