Part Number 556-6408576FINDNO.3

Hexagon Head Cap Screw

Pricing & Availability

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

556-6408576findno.3

Demil:

Shelf Life:

UOM:

NIIN:

015590543

NSN

National Stock Number:

5305-01-559-0543 5305015590543

TXT

Description:

Hexagon Head Cap Screw

INC

Item Name Code:

18257

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 dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.AASB

Fastener Length:

4.000 inches

MRC:

An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.AAUM

Locking Feature:

Patch threads or pellet threads or strip threads

MRC:

The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.AHYM

Thread Diameter:

1.000 inches

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:

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

Material:

Steel

MRC:

A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD

Thread Series Designator:

Unrc

Part Number	RNVC	RNAAC	DAC	CAGE
556-6408576 FIND NO.3	2	ZZ	3	53711
211053787	2	ZZ	3	96169
DF330686 FIND NO.3	2	ZZ	5	43689
556-6408576-3	2	ZZ	5	53711
1.000-8UNRC-3AX4.000LG STL	2	ZZ	3	81349

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 556-6408576FINDNO.3

Pricing & Availability

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