Round Plain Nut

206-040-078-3

206-040-078-3
(NSN) National Stock Number
5310-00-131-2662
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15887
Schedule B Code
7318160000
Summary

3b thread class, right-hand thread direction, 2.815 inches nominal small end diameter, 0.250 inches nominal drive point depth, round nut style, 2.600 inches nominal nut diameter

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - CT
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 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.
Small End Diameter
2.815 inches nominal
Details The length of a straight line which passes through the center of the small end,and terminates at the circumference.
Drive Point Depth
0.250 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
2.600 inches nominal
Details None.
Nut Thickness
0.980 inches nominal
Details A measurement between the opposite flat surfaces of the nut,in distinction from length or width.
Drive Point Width
0.380 inches nominal
Details None.
Undercut Thickness
0.730 inches nominal
Details None.
Drive Point Quantity
8
Details None.
Material
steel comp 630 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 5643 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 U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
05680 - Q -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
BELL TEXTRON INC
CAGE: 97499
FORT WORTH , TX , 76118
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-131-2662
What is the NIIN of the NSN 5310-00-131-2662?
The National Item Identification Number (NIIN) of the NSN 5310-00-131-2662 is 00-131-2662
When the NSN 5310-00-131-2662 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Dec 9, 1968
Does the NSN 5310-00-131-2662 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-131-2662 contain any hazardous material?
No data in HMIRS

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