Double Hexagon Self-Locking Nut

75955-M-1018

75955-M-1018
(NSN) National Stock Number
5310-01-492-8071
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, 0.499 inches maximum nut height

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
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
0.499 inches maximum
Details None.
End Item Identification
f-16 aircraft
Details The national stock number or the identification information of the end equipment for which the item is a part.
Width Across Flats
0.928 inches minimum and 0.940 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
18
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.625 inches
Details A designation that is used for the purpose of general identification of the thread.
Bearing Surface Type
flat
Details Indicates the type of bearing surface.
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.
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,aly 718 assn std 1st material response overall or ams 5663,aly 718 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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
160J611311 26512 A - D 9 - ZZ
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
- 576 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 5310-01-492-8071
What is the NIIN of the NSN 5310-01-492-8071?
The National Item Identification Number (NIIN) of the NSN 5310-01-492-8071 is 01-492-8071
When the NSN 5310-01-492-8071 was assigned to the Federal Catalog?
It was assigned 22 years ago, on Thu, Dec 13, 2001
Does the NSN 5310-01-492-8071 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-492-8071 contain any hazardous material?
No data in HMIRS

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