Spline Self-Locking Nut
N25027
(NSN) National Stock Number
5310-00-208-4875
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15893
Schedule B Code
7318160000
Summary
3b thread class, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.222 inches nominal pilot diameter, 0.063 inches nominal pilot length, 0.251 inches nominal nut height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 4 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | - | - | XX |
Identification
A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 15893 | 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.Locking Feature
prevailing torque with nonmetallic insert
Details
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.Pilot Diameter
0.222 inches nominal
Details
The length of a straight line which passes through the center of that portion used to guide the item and terminates at the circumference.Pilot Length
0.063 inches nominal
Details
The length of the pilot,which is the unthreaded portion beyond the thread used to guide the item.Nut Height
0.251 inches nominal
Details
None.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
fiber locking insert
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel nut
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
cadmium nut
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.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 |
Certified Supplier
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Manufacturer
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 81349
FAQs
Frequently asked questions for NSN 5310-00-208-4875
What is the NIIN of the NSN 5310-00-208-4875?
The National Item Identification Number (NIIN) of the NSN 5310-00-208-4875 is 00-208-4875
When the NSN 5310-00-208-4875 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-208-4875 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-208-4875 contain any hazardous material?
No data in HMIRS
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