Octagon Plain Nut
J1-86
(NSN) National Stock Number
5310-00-350-5785
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
16979
Schedule B Code
7318160000
Summary
2b thread class, right-hand thread direction, plain, octagon nut style, 0.609 inches nominal nut height, 2.000 inches nominal width across flats, unef thread series
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | XX |
Identification
A nut, flat on top and bottom, having eight flat sides. It may include a retaining dowel pin. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 16979 | 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, octagon
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.Nut Height
0.609 inches nominal
Details
None.Width Across Flats
2.000 inches nominal
Details
The shortest straight line between flats,perpendicular to the height.Thread Series
unef
Details
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.Features Provided
casehardened
Details
Those features,not otherwise specified,which may be required for proper functioning of the item.Thread Quantity Per Inch
18
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Hardness Rating
25.0 rockwell c minimum and 35.0 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
1.250 inches
Details
A designation that is used for the purpose of general identification of the thread.Special Features
0.125 in. dia. 8 holes equally spaced through wrenching flats,located 0.305 in. porm 0.010 from bearing surface; 1.875 in. dia 0.125 in. plus 0.020 in. w,circumferential groove located 0.305 in. porm 0.010 in. from bearing surface
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 comp 8645 or steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
qq-s-624 fed spec 1st material response or qq-s-633,fs9445 fed spec 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.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 | U |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 573 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 5310-00-350-5785
What is the NIIN of the NSN 5310-00-350-5785?
The National Item Identification Number (NIIN) of the NSN 5310-00-350-5785 is 00-350-5785
When the NSN 5310-00-350-5785 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-350-5785 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-350-5785 contain any hazardous material?
No data in HMIRS
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