Plate Self-Locking Nut
549571-9
(NSN) National Stock Number
5310-00-027-3954
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
05280
Schedule B Code
7318160000
Summary
2b thread class, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 1.338 inches nominal nut length, 0.150 inches nominal nut height, 0.062 inches nominal plate thickness
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 2 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KE |
Identification
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 05280 | 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 with nonmetallic insert
Details
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.Nut Length
1.338 inches nominal
Details
A measurement of the longest dimension of the nut,in distinction from width.Nut Height
0.150 inches nominal
Details
None.Plate Thickness
0.062 inches nominal
Details
A measurement of the smallest dimension of a plate,in distinction from length or width.Plate Width
1.330 inches nominal
Details
A measurement taken at right angles to the length of a plate,in distinction from thickness.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
40
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
0.112 inches
Details
A designation that is used for the purpose of general identification of the thread.Material
plastic locking insert
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel overall except insert
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
cadmium overall except insert and chromate overall except insert
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 | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 573 | Z | 9 |
Certified Supplier
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Manufacturer
FAQs
Frequently asked questions for NSN 5310-00-027-3954
What is the NIIN of the NSN 5310-00-027-3954?
The National Item Identification Number (NIIN) of the NSN 5310-00-027-3954 is 00-027-3954
When the NSN 5310-00-027-3954 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, May 17, 1968
Does the NSN 5310-00-027-3954 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-027-3954 contain any hazardous material?
No data in HMIRS
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