Extended Washer Self-Locking Nut
78351-1216
(NSN) National Stock Number
5310-01-088-0299
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
29729
Schedule B Code
7318160000
Summary
3b thread class, right-hand thread direction, prevailing torque all metal design locking feature, 1.250 inches maximum washer outside diameter, dry film lubricant lubrication, 0.796 inches maximum overall height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| 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. An integral feature is incorporated for locking on the threads of a mating member.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 29729 | 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 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
1.250 inches maximum
Details
None.Lubrication
dry film lubricant
Details
A substance designed to provide a reduction of friction between the two surfaces in contact.Overall Height
0.796 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
0.152 inches minimum and 0.172 inches maximum
Details
None.Width Across Flats
0.927 inches minimum and 0.943 inches maximum
Details
The shortest straight line between flats,perpendicular to the height.Temp Rating
450.0 deg fahrenheit maximum
Details
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.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
16
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
0.750 inches
Details
A designation that is used for the purpose of general identification of the thread.Material
steel comp 601 overall or steel comp h11 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
ams 6304 assn std 1st material response overall or ams 6487 assn std 2nd 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 2401 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.Specification/Standard Data
76301-st3-737 manufacturers standard
Details
The document designator of the specification or standard which established the item of supply.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| LH12343-12 | 019L2 | 5 | - | C | 1 | - | ZZ |
| H50675-12 | 15653 | 1 | - | 5 | 2 | - | KZ |
| 78351-1216 | 80539 | 1 | - | 5 | 9 | - | KZ |
| H50675-12 | 75237 | 1 | - | 5 | 9 | - | KZ |
| ST3M737-12 | 76301 | 1 | - | 7 | 2 | - | KZ |
| LH12343-12 | 72962 | 5 | - | 5 | 9 | - | KZ |
| H50675-12 | 56878 | 1 | - | 5 | 2 | - | ZZ |
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
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
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- 7 Year Sales Record Retention
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Manufacturer
SPS TECHNOLOGIES, LLC DIV FASTENERS
CAGE: 56878
JENKINTOWN
, PA
, 19046-2630
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-01-088-0299
What is the NIIN of the NSN 5310-01-088-0299?
The National Item Identification Number (NIIN) of the NSN 5310-01-088-0299 is 01-088-0299
When the NSN 5310-01-088-0299 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Fri, Jan 4, 1980
Does the NSN 5310-01-088-0299 contain any precious metals?
Type/content is unknown
Does the NSN 5310-01-088-0299 contain any hazardous material?
No data in HMIRS
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