Extended Washer Self-Locking Nut
218860
(NSN) National Stock Number
5310-01-053-6874
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
29730
Schedule B Code
7318160000
Summary
2b thread class, right-hand thread direction, prevailing torque all metal design locking feature, 0.236 inches nominal washer outside diameter, 0.136 inches nominal overall height, hexagon nut style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KZ |
Identification
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 29730 | 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.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
0.236 inches nominal
Details
None.Overall Height
0.136 inches nominal
Details
The distance measured in a straight line from the bottom to the top of an item.Nut Style
hexagon
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.Washer Thickness
0.037 inches nominal
Details
None.Width Across Flats
0.155 inches nominal
Details
The shortest straight line between flats,perpendicular to the height.Thread Series
unc
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
0.138 inches
Details
A designation that is used for the purpose of general identification of the thread.Material
steel corrosion resisting overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 218860 | 07482 | 5 | - | 5 | 9 | - | ZZ |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
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
WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS
CAGE: 66503
LOVES PARK
, IL
, 61111-5808
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-01-053-6874
What is the NIIN of the NSN 5310-01-053-6874?
The National Item Identification Number (NIIN) of the NSN 5310-01-053-6874 is 01-053-6874
When the NSN 5310-01-053-6874 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Mon, Jan 9, 1978
Does the NSN 5310-01-053-6874 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-053-6874 contain any hazardous material?
No data in HMIRS
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