Assembled Washer Plain Nut

BU0RDWG2537668

BU0RDWG2537668
(NSN) National Stock Number
5310-00-167-8371
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
21824
Schedule B Code
7318160000
Summary

3b thread class, right-hand thread direction, 0.520 inches maximum washer outside diameter, 0.389 inches minimum and 0.409 inches maximum overall height, flat with turned up edge nut style, 0.140 inches minimum nut nut counterbore depth

DAC HCC DMIL RNCC
5 - - C
RNVC SADC MSDS RNAAC
1 9X - 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
0.520 inches maximum
Details None.
Overall Height
0.389 inches minimum and 0.409 inches maximum
Details The distance measured in a straight line from the bottom to the top of an item.
Nut Style
flat with turned up edge
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Counterbore Depth
0.140 inches minimum nut
Details The measurement of the enlarged portion adjacent to the threaded portion of a nut,in distinction from height.
Width Across Flats
0.367 inches minimum and 0.376 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
28
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.250 inches
Details A designation that is used for the purpose of general identification of the thread.
Material
steel nut and steel corrosion resisting nut
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium nut and passivate nut
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
BUWEPSDWG2537668 8V613 5 - C 1 - ZZ
BU0RDWG2537668 02731 6 - 5 9 - HD
BUWEPSDWG2537668 02731 6 - 5 9 - HD
CA2604A 29372 1 - 3 2 - HD
2537668 10001 1 - 1 2 - HD
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
CAGE: 8V613
MESA , AZ , 85215-9707
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-167-8371
What is the NIIN of the NSN 5310-00-167-8371?
The National Item Identification Number (NIIN) of the NSN 5310-00-167-8371 is 00-167-8371
When the NSN 5310-00-167-8371 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Sun, Jun 23, 1968
Does the NSN 5310-00-167-8371 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-167-8371 contain any hazardous material?
No data in HMIRS

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