Hexagon Slotted Plain Nut

1D1

1D1
(NSN) National Stock Number
5310-00-146-0762
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01859
Schedule B Code
7318160000
Summary

3b thread class, right-hand thread direction, slotted, hexagon nut style, 0.240 inches minimum and 0.260 inches maximum nut height, 0.431 inches minimum and 0.438 inches maximum width across flats, unc thread series

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
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
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.
Nut Style
slotted, hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Height
0.240 inches minimum and 0.260 inches maximum
Details None.
Width Across Flats
0.431 inches minimum and 0.438 inches maximum
Details The shortest straight line between flats,perpendicular to the height.
Thread Series
unc
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.
Hardness Rating
19.0 rockwell c minimum and 26.0 rockwell c maximum
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Nominal Thread Size
0.250 inches
Details A designation that is used for the purpose of general identification of the thread.
Countersink Angle
88.0 degrees minimum nut and 92.0 degrees maximum nut
Details The included angle of the countersink.
Bearing Surface Type
chamfered or washer faced
Details Indicates the type of bearing surface.
Material
steel comp 8735 overall or steel comp 4140 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 6320 assn std 1st material response overall or ams 6382 assn std 2nd 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
cadmium 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
ams 2400 assn std single 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.
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
CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION
CAGE: 0AHP5
SHELBY , NC , 28152-0649
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-146-0762
What is the NIIN of the NSN 5310-00-146-0762?
The National Item Identification Number (NIIN) of the NSN 5310-00-146-0762 is 00-146-0762
When the NSN 5310-00-146-0762 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-146-0762 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-146-0762 contain any hazardous material?
No data in HMIRS

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