Double Hexagon Self-Locking Nut

77019-6

77019-6
(NSN) National Stock Number
5310-00-395-5856
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
05276
Schedule B Code
7508900000
Summary

3b thread class, right-hand thread direction, prevailing torque all metal design locking feature, dry film lubricant lubrication, double hexagon nut style, 0.284 inches minimum and 0.294 inches maximum nut height

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
Identification

A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.

INC FIIG Concept Condition
05276 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.
Lubrication
dry film lubricant
Details A substance designed to provide a reduction of friction between the two surfaces in contact.
Nut Style
double hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Height
0.284 inches minimum and 0.294 inches maximum
Details None.
Width Across Flats
0.553 inches minimum and 0.564 inches maximum
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
24
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.375 inches
Details A designation that is used for the purpose of general identification of the thread.
Bearing Surface Type
chamfered
Details Indicates the type of bearing surface.
Material
nickel alloy 718 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 5662 assn std 1st material response overall or ams 5663 assn std 1st 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
copper 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
mil-c-14550 mil spec 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-st3-436 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
ST3M436-6 D9182 6 - C 1 - ZZ
LH11434-6 019L2 5 - C 1 - ZZ
BH436-6 27238 5 - 3 2 - ZZ
H49817-6 15653 5 - 3 2 - SB
ST3M436-6M 76301 5 - 7 2 - SB
LH11434-6 72962 5 - 5 9 - KZ
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
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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 5310-00-395-5856
What is the NIIN of the NSN 5310-00-395-5856?
The National Item Identification Number (NIIN) of the NSN 5310-00-395-5856 is 00-395-5856
When the NSN 5310-00-395-5856 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Fri, Apr 12, 1974
Does the NSN 5310-00-395-5856 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-395-5856 contain any hazardous material?
No data in HMIRS

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