Part Number 4138-0020

Extended Washer Self-locking Nut
Description

Nut

Stock Availability  condition code chart

Part number 4138-0020 is in stock in the following quantities and conditions.

  • NS: 2000
  • NE: 70747
  • SV: 8
  • OH: 2

Note: Availability of this item was last updated 02/22/2024 and may have changed since then. Request a quote for up to date pricing and availability.

Pricing & Availability

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
4138-0020
Demil:
No
Shelf Life:
UOM:
NIIN:
000581823
NSN
National Stock Number:
5310-00-058-1823 5310000581823
TXT
Description:
Extended Washer Self-locking Nut
INC
INC
Item Name Code:
29730
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 all metal design
MRC:
None.AAVX
Washer Outside Diameter:
0.167 inches
MRC:
A substance designed to provide a reduction of friction between the two surfaces in contact.ABAJ
Lubrication:
Soluble lubricant
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
Between 0.080 inches and 0.100 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.ACTA
Nut Style:
Hexagon
MRC:
None.ADEM
Washer Thickness:
0.010 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
W/s: support equipment, b-1 aircraft; test set, arm-155/156; test consoles, mini-sace; trainer, b-1b aircraft; engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p); missile, advance medium range air-to-air (amraam)/aim120a; fire control system, missile mk 74 (fcs); aircraft, (ac-130h, mc-130h, ec-130e, hc-130s; guided missile launching system, mk 26 (gmls); intermediate forward test equipment (ifte) system
MRC:
The shortest straight line between flats,perpendicular to the height.ASDB
Width Across Flats:
Between 0.122 inches and 0.127 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:
450.0 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:
Unjc
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):
56
MRC:
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
Hardness Rating:
49.0 rockwell c
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.086 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
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:
Cadmium
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:
Qq-p-416 federal specification single treatment response

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