Part Number 20487

Hexagon Self-locking Nut
Stock Availability  condition code chart

Part number 20487 is in stock in the following quantities and conditions.

  • NE: 248
  • NS: 47

Note: Availability of this item was last updated 11/05/2024 and may have changed since then. Request a quote for up to date pricing and availability.

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
20487
Demil:
No
Shelf Life:
UOM:
NIIN:
014993569
NSN
National Stock Number:
5310-01-499-3569 5310014993569
TXT
Description:
Hexagon Self-locking Nut
INC
INC
Item Name Code:
05277
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2b
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:
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.ACTA
Nut Style:
Hexagon
MRC:
None.ADEA
Nut Height:
0.359 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Used on f-22 aircraft
MRC:
The shortest straight line between flats,perpendicular to the height.ASDB
Width Across Flats:
0.502 inches
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:
Unc
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):
18
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.312 inches
MRC:
Indicates the type of bearing surface.CRTM
Bearing Surface Type:
Flat
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 384 or steel comp 302b or steel comp 303ma or steel comp 303se or steel comp 304l

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