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MS51981-49 Setscrew

5305-00-715-1212

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Official Item Classification

Nombre
Setscrew
Número de Parte
MS51981-49
(NSN) Número de stock nacional
5305-00-715-1212
(FSG) Grupo de suministro federal
53 Hardware and Abrasives
(FSC) Clasificación Federal de Suministros
5305 Tornillos
(INC) Código de nombre del artículo
06672
(FIIG) Guía Federal de Identificación de Artículos
A003B0
Fecha
01/01/1960 (hace 66 años)

headless (setscrew) head style, right-hand thread direction, 0.490 inches minimum and 0.510 inches maximum fastener length, 3a thread class, 0.490 inches minimum and 0.510 inches maximum thread length

Specs & Compatibility

Clase de rosca

3a

Dirección de la rosca

right-hand

Longitud de la rosca

0.490 inches minimum and 0.510 inches maximum

Longitud del sujetador

0.490 inches minimum and 0.510 inches maximum

Estilo de cabeza

headless (setscrew)

Estilo de punto

oval

Estilo de unidad interna

hexagon

Diámetro nominal de la rosca

0.250 inches

Anchura entre pisos

0.125 inches nominal

Cantidad de hilo por pulgada

20

Clasificación de dureza

45.0 rockwell c minimum and 53.0 rockwell c maximum overall

Material

steel comp 4032 or steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740 overall

Material, Documento Y Clasificación

aisi assn std all material responses overall

Tratamiento superficial

cadmium and chromate overall

Documento y clasificación de tratamiento de superficies

qq-p-416,ty 2,cl 3 fed spec all treatment responses overall

Designador de serie de roscas

unc

Replacement For

Número de Parte Descripción
5305-00-651-7629 No Name Available 07/30/1970

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

0006672

Related Hardware Products

Número de Parte Descripción
102377 Setscrew
589572 Setscrew
BCUX41 Setscrew
MS51049-49 Setscrew
MS51981-49 Setscrew
NASM51981-49 Setscrew

Preguntas frecuentes

What is the FSCG of the NSN 5305-00-715-1212?
The FSCG of the NSN 5305-00-715-1212 is 5305
Does the NSN 5305-00-715-1212 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-715-1212 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 5305-00-715-1212 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-715-1212 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 5305-00-715-1212 was assigned to the Federal Catalog?
It was assigned hace 66 años, on Fri, Jan 1, 1960