Keyed Lock Ring

9020583

9020583
(NSN) National Stock Number
5365-00-815-5186
Federal Supply Classification
5365 Bushings, Rings, Shims and Spacers
Item Name Code
21973
Schedule B Code
-
Summary

0.734 inches nominal inside diameter, 0.281 inches nominal key length, 0.070 inches nominal overall height, 0.156 inches nominal key width, 0.875 inches nominal overall outside diameter, steel comp 4140 material

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
Identification

A locking device with two keys spaced approximately 180 degrees center to center and protruding from the seating surface of the ring. When installed the keys mate with companion keyways in the external threads of screw thread inserts, locked-in studs, or similar type items, and cut through sufficient threads of the parent material tapped hole to provide a positive lock between the threaded bodies.

INC FIIG Concept Condition
21973 T252-E - 1
Specifications
Inside Diameter
0.734 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.
Key Length
0.281 inches nominal
Details A measurement of the longest dimension of a key,in distinction from width.
Overall Height
0.070 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Key Width
0.156 inches nominal
Details A measurement taken at right angles to the length of a key,in distinction from thickness.
Overall Outside Diameter
0.875 inches nominal
Details The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Material
steel comp 4140
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-s-5626,condition,any acceptable mil spec single material response
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
cadmium
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
KR14-6 01556 5 - 5 9 - KZ
829099-00 32345 9 - 5 9 - XB
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
55210 - U -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
US ARMY AVIATION AND MISSILE COMMAND
CAGE: 18876
REDSTONE CENTRAL , AL , 35898-5000
UNITED STATES
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FAQs
Frequently asked questions for NSN 5365-00-815-5186
What is the NIIN of the NSN 5365-00-815-5186?
The National Item Identification Number (NIIN) of the NSN 5365-00-815-5186 is 00-815-5186
When the NSN 5365-00-815-5186 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Mon, Jan 1, 1962
Does the NSN 5365-00-815-5186 contain any precious metals?
Does not contain precious metal
Does the NSN 5365-00-815-5186 contain any hazardous material?
No data in HMIRS

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