Round Plain Nut

502AS2245

502AS2245
(NSN) National Stock Number
5310-00-073-0409
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15887
Schedule B Code
7318160000
Summary

3b thread class, +2.8969 to 2.9023 inches thread pitch diameters, right-hand thread direction, 0.120 inches nominal drive point depth, round nut style, 3.250 inches nominal nut diameter

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

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

INC FIIG Concept Condition
15887 A021A0 1 1
Specifications
Thread Class
3b
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Pitch Diameters
+2.8969 to 2.9023 inches
Details The minimum and maximum pitch diameter limits of a straight screw 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.
Drive Point Depth
0.120 inches nominal
Details None.
Nut Style
round
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Diameter
3.250 inches nominal
Details None.
Nut Thickness
0.440 inches nominal
Details A measurement between the opposite flat surfaces of the nut,in distinction from length or width.
Drive Point Width
0.250 inches nominal
Details None.
Drive Point Quantity
20
Details None.
Thread Series
uns
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
32.0 rockwell c minimum and 36.0 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
2.953 inches
Details A designation that is used for the purpose of general identification of the thread.
Countersink Angle
90.0 degrees nominal nut
Details The included angle of the countersink.
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
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 6381 assn std single material response or ams 6382 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.
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 AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
CAGE: 30003
PATUXENT RIVER , MD , 20670-1547
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-073-0409
What is the NIIN of the NSN 5310-00-073-0409?
The National Item Identification Number (NIIN) of the NSN 5310-00-073-0409 is 00-073-0409
When the NSN 5310-00-073-0409 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, May 19, 1972
Does the NSN 5310-00-073-0409 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-00-073-0409 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5310-00-073-0409?
No known electrostatic discharge

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