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5310-00-178-0449

Concave Washer

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Official Item Classification

Nombre
Concave Washer
(NSN) Número de stock nacional
5310-00-178-0449
(FSG) Grupo de suministro federal
53 Hardware and Abrasives
(FSC) Clasificación Federal de Suministros
5310 Tuercas y arandelas
(INC) Código de nombre del artículo
15930
(FIIG) Guía Federal de Identificación de Artículos
A022B0
Fecha
02/24/1973 (hace 53 años)

0.164 inches nominal recess depth, 0.312 inches nominal material thickness, 1.250 inches nominal outside diameter, 0.903 inches minimum and 0.913 inches maximum radius, 0.750 inches nominal hole diameter

Specs & Compatibility

Diámetro del orificio

0.750 inches nominal

Radio

0.903 inches minimum and 0.913 inches maximum

Diámetro exterior

1.250 inches nominal

Profundidad de rebaje

0.164 inches nominal

Espesor del material

0.312 inches nominal

Material

steel comp 303 overall

Material, Documento Y Clasificación

astm a582,cond a assn std single material response overall

Tratamiento superficial

passivate overall

Documento y clasificación de tratamiento de superficies

mil-f-14072 e300 mil spec single treatment response overall

Designador de estilo

concave

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0015930

Related Hardware Products

Número de Parte Descripción
457925-1 Concave Washer

Preguntas frecuentes

What is the FSCG of the NSN 5310-00-178-0449?
The FSCG of the NSN 5310-00-178-0449 is 5310
Does the NSN 5310-00-178-0449 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-178-0449 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-00-178-0449 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-178-0449 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-00-178-0449 was assigned to the Federal Catalog?
It was assigned hace 53 años, on Sat, Feb 24, 1973