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1881-129 Round Plain Nut

5310-01-178-3321

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Official Item Classification

Nombre
Round Plain Nut
Número de Parte
1881-129
(NSN) Número de stock nacional
5310-01-178-3321
(FSG) Grupo de suministro federal
53 Hardware and Abrasives
(FSC) Clasificación Federal de Suministros
5310 Tuercas y arandelas
(INC) Código de nombre del artículo
15887
(FIIG) Guía Federal de Identificación de Artículos
A021A0
Fecha
05/04/1984 (hace 42 años)

3b thread class, 0.312 inches nominal drive point depth, 3.620 inches nominal small end diameter, round nut style, right-hand thread direction

Specs & Compatibility

Clase de rosca

3b

Dirección de la rosca

right-hand

Diámetro final pequeño

3.620 inches nominal

Profundidad del punto de accionamiento

0.312 inches nominal

Estilo de nuez

round

Diámetro de la tuerca

4.380 inches nominal

Espesor de la tuerca

0.960 inches nominal

Anchura del punto de accionamiento

0.440 inches nominal

Espesor de la muesca

0.648 inches nominal

Cantidad de puntos de accionamiento

6

Serie de roscas

unf

Cantidad de hilo por pulgada

12

Tamaño nominal de la rosca

3.125 inches

Material

steel overall

Material, Documento Y Clasificación

mil-s-8844 cl3,300m mil spec single material response overall

Tratamiento superficial

cadmium and titanium overall

Tratamiento superficial

enamel and primer overall except threads

Documento y clasificación de tratamiento de superficies

cpc8225,13002 mfr ref single treatment response overall

Documento y clasificación de tratamiento de superficies

mil-c-83286 color 17875 mil spec 1st treatment response and mil-p-23377 mil spec 2nd treatment response overall except threads

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0015887

Related Hardware Products

Número de Parte Descripción
1881-129 Round Plain Nut

Preguntas frecuentes

What is the FSCG of the NSN 5310-01-178-3321?
The FSCG of the NSN 5310-01-178-3321 is 5310
Does the NSN 5310-01-178-3321 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-178-3321 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 5310-01-178-3321 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-178-3321 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 5310-01-178-3321 was assigned to the Federal Catalog?
It was assigned hace 42 años, on Fri, May 4, 1984