Double Hexagon Self-Locking Nut

SPS-N-56572

SPS-N-56572
(NSN) National Stock Number
5310-01-482-4334
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, 0.467 inches maximum locking insert counterbore diameter, double hexagon nut style, 0.527 inches maximum nut height

DAC HCC DMIL RNCC
2 - - 5
RNVC SADC MSDS RNAAC
9 - - 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.
Counterbore Diameter
0.467 inches maximum locking insert
Details The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.
Nut Style
double hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Height
0.527 inches maximum
Details None.
End Item Identification
2840-01-458-5361
Details The national stock number or the identification information of the end equipment for which the item is a part.
Width Across Flats
0.553 inches minimum and 0.563 inches maximum
Details The shortest straight line between flats,perpendicular to the height.
Temp Rating
1400.0 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
20
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Hardness Rating
44.0 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
0.437 inches
Details A designation that is used for the purpose of general identification of the thread.
Material
nickel alloy uns n07001 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
silver 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
ams2410,.0003-.0006 thick 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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
FN1418-720 56878 2 - 3 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N S - -
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 5310-01-482-4334
What is the NIIN of the NSN 5310-01-482-4334?
The National Item Identification Number (NIIN) of the NSN 5310-01-482-4334 is 01-482-4334
When the NSN 5310-01-482-4334 was assigned to the Federal Catalog?
It was assigned 23 years ago, on Thu, Feb 22, 2001
Does the NSN 5310-01-482-4334 contain any precious metals?
Contains silver
Does the NSN 5310-01-482-4334 contain any hazardous material?
No data in HMIRS

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