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Dou Castellated Self-locking Nut NSN 5310-01-620-6220

Item Description

A nut having 12 drive points, 24 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.

NSN 5310-01-620-6220 NSN: 5310-01-620-6220

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Nut Style
Castellated, double hexagon
Nut Height
0.447 inches
Width Across Flats
1.049 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
18
Thread Size
0.562 inches
Bearing Surface Type
Chamfered
Material
Steel comp 8740
Material Specification
Ams 6322 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type ii, class 2 federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
016206220
NSN
5310016206220

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
77377-9
Cage Code:
80539
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5310-01-620-6220
What are the manufacturers of nsn 5310016206220?
Does this nsn 5310016206220 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310016206220
A nut having 12 drive points, 24 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.
Does nsn 5310016206220 contain any precious metals?
No precious metal content.
Does nsn 5310016206220 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310016206220?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
35607
FIIG:
A021A0
App. Key:
BK
Cond. Code:
1
Status:
A

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