Hexago Extended Washer Plain Nut

A02R2894-2

A02R2894-2
(NSN) National Stock Number
5310-00-045-1935
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
04889
Schedule B Code
7318160000
Summary

3b thread class, right-hand thread direction, 1.050 inches nominal washer outside diameter, 0.438 inches nominal overall height, hexagon nut style, 0.125 inches nominal washer thickness

DAC HCC DMIL RNCC
X - - 5
RNVC SADC MSDS RNAAC
2 - - XX
Identification

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

INC FIIG Concept Condition
04889 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
1.050 inches nominal
Details None.
Overall Height
0.438 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Nut Style
hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Washer Thickness
0.125 inches nominal
Details None.
Width Across Flats
0.738 inches minimum and 0.752 inches maximum
Details The shortest straight line between flats,perpendicular to the height.
Thread Series
unf
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
20
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.500 inches
Details A designation that is used for the purpose of general identification of the thread.
Special Features
slots in upper portion of hexagon
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
steel comp 630 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 5643 assn std single material response overall
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
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
A02R2894-2 77272 X - 3 2 - XX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
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
THE BOEING COMPANY DIV DEFENSE
CAGE: 81205
TUKWILA , WA , 98108-4002
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-045-1935
What is the NIIN of the NSN 5310-00-045-1935?
The National Item Identification Number (NIIN) of the NSN 5310-00-045-1935 is 00-045-1935
When the NSN 5310-00-045-1935 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961
Does the NSN 5310-00-045-1935 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-045-1935 contain any hazardous material?
No data in HMIRS

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