Part Number 28404

Hexagon Castellated Plain Nut

Pricing & Availability

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

28404

Demil:

Shelf Life:

UOM:

NIIN:

001071600

NSN

National Stock Number:

5310-00-107-1600 5310001071600

TXT

Description:

Hexagon Castellated Plain Nut

INC

Item Name Code:

01854

MRC:

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD

Thread Class:

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:

The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.ACTA

Nut Style:

Castellated, hexagon

MRC:

None.ADEA

Nut Height:

0.656 inches

MRC:

The shortest straight line between flats,perpendicular to the height.ASDB

Width Across Flats:

0.562 inches

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:

Unf

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):

MRC:

A designation that is used for the purpose of general identification of the thread.CQJX

Thread Size:

0.375 inches

MRC:

Indicates the type of bearing surface.CRTM

Bearing Surface Type:

Flat or washer faced

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Aluminum alloy

MRC:

A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY

Reference Number Differentiating Characteristics:

Magnetic permeability less than 1.2 before fabrication and notgreater than 2.0 after fabrication as measured in a 200 oersted field

Code	Definition
FN	Factory New. Parts manufactured by then OEM and includes manufacturer certification.
NE	New. Parts manufactured by the OEM. May include manufacturer certification or company certification.
NS	New Surplus. New material item purchased from excess inventory.
OH	Overhauled. Product has been rebuilt and tested in accordance with the manufacturer's specifications by a repair shop (MRO).
SV	Serviceable product.
AR	As Removed. Product removed from aircraft or platform with no guarentee on the functionality of the part.
RP	Repairable. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification.

Part Number 28404

Pricing & Availability

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