Plate Self-Locking Nut

68A7-68-82

68A7-68-82
(NSN) National Stock Number
5310-00-596-7724
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
05280
Schedule B Code
7616995195
Summary

3b thread class, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, plate nut style, 0.890 inches nominal nut length

DAC HCC DMIL RNCC
X - - 5
RNVC SADC MSDS RNAAC
9 - - XX
Identification

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

INC FIIG Concept Condition
05280 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 with nonmetallic insert
Details An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.
Mounting Hole Diameter
0.098 inches minimum and 0.103 inches maximum
Details The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.
Nut Style
plate
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Length
0.890 inches nominal
Details A measurement of the longest dimension of the nut,in distinction from width.
Distance From Base To Center Of Aperture
0.281 inches nominal
Details None.
Nut Height
0.313 inches minimum
Details None.
Plate Thickness
0.062 inches minimum
Details A measurement of the smallest dimension of a plate,in distinction from length or width.
Plate Width
0.438 inches nominal
Details A measurement taken at right angles to the length of a plate,in distinction from thickness.
Nut Mounting Provision
straight holes
Details The means by which the nut is mounted.
Mounting Hole Arrangement Style
2 holes
Details The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting hole(s).
Distance From Mounting Hole Center To Base
0.468 inches nominal
Details None.
Center To Center Distance Between Mounting Holes Along Length
0.247 inches minimum and 0.253 inches maximum
Details A measurement of the center to center distance between the mounting holes along the length.
Temp Rating
250.0 deg fahrenheit nominal
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
unc
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
32
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.164 inches
Details A designation that is used for the purpose of general identification of the thread.
Material
aluminum alloy 2017 nut
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
aluminum alloy 6063 shell
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
plastic polyamide locking insert
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
anodize overall except insert or oxide film overall except insert
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-a-8625 mil spec 1st treatment response overall except insert or mil-c-5541 mil spec 2nd treatment response overall except insert
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
68NA7-68-82 72962 4 - 5 9 - KZ
AN256-8 80205 E - 3 2 - ZZ
AN256-8 88044 4 - 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
05680 - Q -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
HARVARD INDUSTRIES INC
CAGE: 72962
LEBANON , NJ , 08833
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-596-7724
What is the NIIN of the NSN 5310-00-596-7724?
The National Item Identification Number (NIIN) of the NSN 5310-00-596-7724 is 00-596-7724
When the NSN 5310-00-596-7724 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-596-7724 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-596-7724 contain any hazardous material?
No data in HMIRS

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