Assembled Washer Plain Nut

MS21244-10C

MS21244-10C
(NSN) National Stock Number
5310-01-144-9589
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
21824
Schedule B Code
7318160000
Summary

3b thread class, right-hand thread direction, 1.194 inches minimum and 1.224 inches maximum washer outside diameter, 0.760 inches minimum nut and 0.770 inches maximum nut counterbore diameter, 0.792 inches minimum and 0.822 inches maximum overall height, flat with turned back edge nut style

DAC HCC DMIL RNCC
E - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

A plain nut on which has been assembled a nonremovable washer.

INC FIIG Concept Condition
21824 A021A0 1 1
Specifications
Thread Class
3b
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Washer Outside Diameter
1.194 inches minimum and 1.224 inches maximum
Details None.
Counterbore Diameter
0.760 inches minimum nut and 0.770 inches maximum nut
Details The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.
Overall Height
0.792 inches minimum and 0.822 inches maximum
Details The distance measured in a straight line from the bottom to the top of an item.
Nut Style
flat with turned back edge
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Counterbore Depth
0.387 inches minimum nut and 0.407 inches maximum nut
Details The measurement of the enlarged portion adjacent to the threaded portion of a nut,in distinction from height.
Width Across Flats
0.990 inches minimum and 1.002 inches maximum
Details The shortest straight line between flats,perpendicular to the height.
Temp Rating
450.0 deg fahrenheit maximum
Details A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.
Thread Series
unjf
Details A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
Thread Quantity Per Inch
18
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.625 inches
Details A designation that is used for the purpose of general identification of the thread.
Bearing Surface Finish
125.0 microinches
Details Designates the specific roughness rating of the bearing surface,representing the arithmetic average deviation of the surface from the meanline in profile.
Special Features
six slots equally spaced 0.179 in. min and 0.189 in. max deep by 0.157 in. min and 0.187 in. max wide
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
iron alloy 660 nut
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel comp 302 washer or steel comp 321 washer
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
passivate overall
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.
Surface Treatment Document And Classification
qq-p-35 fed spec 1st treatment response overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
MS21244-10C 96906 4 - 5 9 - KZ
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
48950 - W -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
CAGE: 80205
ARLINGTON , VA , 22209
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-01-144-9589
What is the NIIN of the NSN 5310-01-144-9589?
The National Item Identification Number (NIIN) of the NSN 5310-01-144-9589 is 01-144-9589
When the NSN 5310-01-144-9589 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Fri, Dec 31, 1982
Does the NSN 5310-01-144-9589 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-144-9589 contain any hazardous material?
No data in HMIRS

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