Double Extended Washer Plain Nut
MS9767-10
(NSN) National Stock Number
5310-01-076-4958
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
04888
Schedule B Code
7318160000
Summary
3b thread class, right-hand thread direction, 0.433 inches minimum and 0.438 inches maximum washer outside diameter, 0.255 inches minimum nut and 0.275 inches maximum nut counterbore diameter, 0.319 inches minimum and 0.339 inches maximum overall height, double hexagon nut style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 4 | - | - | 2 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KZ |
Identification
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 04888 | 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.Washer Outside Diameter
0.433 inches minimum and 0.438 inches maximum
Details
None.Counterbore Diameter
0.255 inches minimum nut and 0.275 inches maximum nut
Details
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.Overall Height
0.319 inches minimum and 0.339 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
0.035 inches minimum and 0.055 inches maximum
Details
None.Nut Counterbore Depth
0.052 inches minimum nut and 0.072 inches maximum nut
Details
The measurement of the enlarged portion adjacent to the threaded portion of a nut,in distinction from height.Width Across Flats
0.312 inches nominal
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
28
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Hardness Rating
26.0 rockwell c minimum and 32.0 rockwell c maximum
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Nominal Thread Size
0.250 inches
Details
A designation that is used for the purpose of general identification of the thread.Bearing Surface Finish
125.0 microinches
Details
Designates the specific roughness rating of the bearing surface,representing the arithmetic average deviation of the surface from the meanline in profile.Special Features
6 scallops equally spaced on washer in relation to double hexagon
Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Material
steel comp 8740 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
ams 6322 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.Surface Treatment
cadmium 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.Surface Treatment Document And Classification
ams 2400 assn std single treatment response overall
Details
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.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
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
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Manufacturer
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 96906
FAQs
Frequently asked questions for NSN 5310-01-076-4958
What is the NIIN of the NSN 5310-01-076-4958?
The National Item Identification Number (NIIN) of the NSN 5310-01-076-4958 is 01-076-4958
When the NSN 5310-01-076-4958 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Mon, May 7, 1979
Does the NSN 5310-01-076-4958 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-076-4958 contain any hazardous material?
No data in HMIRS
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