Double Hexagon Self-Locking Nut
AS3068-11
(NSN) National Stock Number
5310-01-445-9269
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
05276
Schedule B Code
7318160000
Summary
3b thread class, right-hand thread direction, unjf thread series, 24 thread quantity per inch, 38.0 rockwell c minimum and 45.0 rockwell c maximum hardness rating, 0.312 inches nominal thread size
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 4 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | 9Z |
Identification
A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 05276 | 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.Thread Series
unjf
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
24
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Hardness Rating
38.0 rockwell c minimum and 45.0 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
0.312 inches
Details
A designation that is used for the purpose of general identification of the thread.Material
iron alloy 660 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 |
|---|---|---|---|
| - | - | - | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | - | - | - |
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Manufacturer
FAQs
Frequently asked questions for NSN 5310-01-445-9269
What is the NIIN of the NSN 5310-01-445-9269?
The National Item Identification Number (NIIN) of the NSN 5310-01-445-9269 is 01-445-9269
When the NSN 5310-01-445-9269 was assigned to the Federal Catalog?
It was assigned 27 years ago, on Tue, Jun 17, 1997
Does the NSN 5310-01-445-9269 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-445-9269 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5310-01-445-9269?
No known electrostatic discharge
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