Part Number KFN631-7

Extended Washer Self-locking Nut

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
kfn631-7
Demil:
No
Shelf Life:
UOM:
NIIN:
014934431

Part Information
Nut material 7075-t73 aluminum alloy; first end formed out of round to provide self-locking action

NSN
National Stock Number:
5310-01-493-4431 5310014934431
TXT
Description:
Extended Washer Self-locking Nut
INC
INC
Item Name Code:
36744
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3b
MRC:
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.AAJF
Thread Direction:
Right-hand
MRC:
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.AAUM
Locking Feature:
Prevailing torque with nonmetallic insert
MRC:
None.AAVX
Washer Outside Diameter:
0.810 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
0.615 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.ACTA
Nut Style:
Spline drive
MRC:
None.ADBM
Drive Point Quantity:
8
MRC:
None.ADEM
Washer Thickness:
Between 0.132 inches and 0.142 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
A-10 thunderbolt
MRC:
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.AZKQ
Tempurature Rating:
250.0 degrees fahrenheit
MRC:
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.BZRR
Thread Series:
Unjf
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
20
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.4375 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy nut
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Plastic polytetrafluoroethylene locking insert
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Mil-p-8625 military specification single material response locking insert
MRC:
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.SFTT
Surface Treatment:
Anodize nut
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Mil-a-8625, type ii, cl 2 military specification single treatment response nut

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