Spline Plain Nut
403400
(NSN) National Stock Number
5310-01-164-7481
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01861
Schedule B Code
-
Summary
2b thread class, right-hand thread direction, 0.195 inches minimum and 0.199 inches maximum pilot diameter, spline nut style, 0.250 inches nominal nut diameter, unc thread series
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KZ |
Identification
A nut having an externally splined sleeve which holds it in position when forced into a hole of slightly smaller diameter.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 01861 | 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.Pilot Diameter
0.195 inches minimum and 0.199 inches maximum
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.Nut Style
spline
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.Nut Diameter
0.250 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 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 |
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Manufacturer
FAQs
Frequently asked questions for NSN 5310-01-164-7481
What is the NIIN of the NSN 5310-01-164-7481?
The National Item Identification Number (NIIN) of the NSN 5310-01-164-7481 is 01-164-7481
When the NSN 5310-01-164-7481 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Thu, Oct 20, 1983
Does the NSN 5310-01-164-7481 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-164-7481 contain any hazardous material?
No data in HMIRS
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