Extended Washer Self-Locking Nut
488597
(NSN) National Stock Number
5310-00-931-8561
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
29729
Schedule B Code
7318160000
Summary
3bg thread class, right-hand thread direction, prevailing torque all metal design locking feature, 0.317 inches minimum and 0.327 inches maximum washer outside diameter, 0.249 inches minimum and 0.259 inches maximum overall height, double hexagon nut style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 1 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KE |
Identification
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 29729 | A021A0 | 1 | 1 |
Specifications
Thread Class
3bg
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.Locking Feature
prevailing torque all metal design
Details
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.Washer Outside Diameter
0.317 inches minimum and 0.327 inches maximum
Details
None.Overall Height
0.249 inches minimum and 0.259 inches maximum
Details
The distance measured in a straight line from the bottom to the top of an item.Nut Style
double hexagon
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.Washer Thickness
0.025 inches minimum and 0.035 inches maximum
Details
None.Width Across Flats
0.243 inches minimum and 0.251 inches maximum
Details
The shortest straight line between flats,perpendicular to the height.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
32
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
0.190 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 Document And Classification
ams5735 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.Precious Material
silver
Details
Identification of the precious material contained in the item.Surface Treatment
silver 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.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 488597 | 27238 | 5 | - | 5 | 9 | - | KZ |
| 488597 | 11449 | 9 | - | 5 | 9 | - | KZ |
| 488597 | 56878 | 5 | - | 5 | 9 | - | KZ |
| 59852-1032 | 56878 | 5 | - | 3 | 2 | - | KE |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | S | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 48950 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 573 | Z | 9 |
Certified Supplier
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Manufacturer
RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY
CAGE: 77445
EAST HARTFORD
, CT
, 06118-3811
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-931-8561
What is the NIIN of the NSN 5310-00-931-8561?
The National Item Identification Number (NIIN) of the NSN 5310-00-931-8561 is 00-931-8561
When the NSN 5310-00-931-8561 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Sun, Sep 25, 1966
Does the NSN 5310-00-931-8561 contain any precious metals?
Contains silver
Does the NSN 5310-00-931-8561 contain any hazardous material?
No data in HMIRS
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