Hexagon Slotted Plain Nut

F251280

F251280
(NSN) National Stock Number
5310-00-452-2589
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01859
Schedule B Code
-
Summary

2b thread class, right-hand thread direction, 0.820 inches nominal nut counterbore diameter, slotted, hexagon nut style, 0.340 inches nominal nut height, 0.140 inches nominal nut nut counterbore depth

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, castellated, hexagon.

INC FIIG Concept Condition
01859 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.
Counterbore Diameter
0.820 inches nominal 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.
Nut Style
slotted, hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Height
0.340 inches nominal
Details None.
Nut Counterbore Depth
0.140 inches nominal nut
Details The measurement of the enlarged portion adjacent to the threaded portion of a nut,in distinction from height.
Width Across Flats
0.930 inches minimum and 0.940 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
16
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.750 inches
Details A designation that is used for the purpose of general identification of the thread.
Bearing Surface Type
washer faced
Details Indicates the type of bearing surface.
Part Name Assigned By Controlling Agency
navy special project
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Material
aluminum alloy or steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A 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
NAVAL INVENTORY CONTROL POINT MECHANICSBURG
CAGE: 03950
MECHANICSBURG , PA , 17055-0788
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-452-2589
What is the NIIN of the NSN 5310-00-452-2589?
The National Item Identification Number (NIIN) of the NSN 5310-00-452-2589 is 00-452-2589
When the NSN 5310-00-452-2589 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, May 8, 1970
Does the NSN 5310-00-452-2589 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-00-452-2589 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5310-00-452-2589?
No known electrostatic discharge

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