Rectangular Plain Nut

F256735

F256735
(NSN) National Stock Number
5310-00-452-2856
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15890
Schedule B Code
7318160000
Summary

2b thread class, right-hand thread direction, plain, rectangular nut style, 0.436 inches nominal nut length, 0.203 inches nominal nut height, 0.350 inches nominal nut width

DAC HCC DMIL RNCC
5 - - C
RNVC SADC MSDS RNAAC
1 9F - ZZ
Identification

A nut, flat on top and bottom, having four flat sides of which two parallel sides are shorter than the other two. For items having a thickness (or height) exceeding two times the width, use post, electrical-mechanical equipment. (when height or thickness and/or width is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

INC FIIG Concept Condition
15890 A021A0 1 1
Specifications
Thread Class
2b
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.
Nut Style
plain, rectangular
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Length
0.436 inches nominal
Details A measurement of the longest dimension of the nut,in distinction from width.
Nut Height
0.203 inches nominal
Details None.
Nut Width
0.350 inches nominal
Details None.
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
32
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.190 inches
Details A designation that is used for the purpose of general identification of the thread.
Special Features
2 edged with radii
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 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
F256735 K0289 5 - 3 9 - KE
99-6033666 99995 9 - 6 9 - KE
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
BAE SYSTEMS (OPERATIONS) LIMITED
CAGE: U9143
BLACKBURN , LANCASHIRE , BB2 7LF
UNITED KINGDOM
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FAQs
Frequently asked questions for NSN 5310-00-452-2856
What is the NIIN of the NSN 5310-00-452-2856?
The National Item Identification Number (NIIN) of the NSN 5310-00-452-2856 is 00-452-2856
When the NSN 5310-00-452-2856 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, May 8, 1970
Does the NSN 5310-00-452-2856 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-452-2856 contain any hazardous material?
No data in HMIRS

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