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5305-00-431-7217

Close Tolerance Screw

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Official Item Classification

Nombre
Close Tolerance Screw
(NSN) Número de stock nacional
5305-00-431-7217
(FSG) Grupo de suministro federal
53 Hardware and Abrasives
(FSC) Clasificación Federal de Suministros
5305 Tornillos
(INC) Código de nombre del artículo
29294
(FIIG) Guía Federal de Identificación de Artículos
A003B0
Fecha
05/03/1971 (hace 55 años)

0.352 inches minimum and 0.402 inches maximum thread length, flat countersunk head style, 1.487 inches minimum and 1.517 inches maximum fastener length, 3a thread class, right-hand thread direction

Specs & Compatibility

Clase de rosca

3a

Dirección de la rosca

right-hand

Longitud de la rosca

0.352 inches minimum and 0.402 inches maximum

Longitud del sujetador

1.487 inches minimum and 1.517 inches maximum

Estilo de cabeza

flat countersunk

Diámetro de la cabeza

0.412 inches minimum and 0.439 inches maximum

Diámetro de la empuñadura

0.2490 inches minimum and 0.2495 inches maximum

Estilo de unidad interna

offset cruciform (torque set)

Diámetro nominal de la rosca

0.250 inches

Longitud de la empuñadura

1.115 inches minimum and 1.135 inches maximum

Cantidad de hilo por pulgada

28

Resistencia mínima a la tracción

160000 pounds per square inch

Ángulo de avellanado

59.75 degrees minimum and 60.25 degrees maximum

Características especiales

bearing surface of head to be grooved to 0.323 in. min 0.325 in. max dia,0.050 in. min 0.055 in. max from top of head

Material

titanium alloy uns r54520 overall

Material, Documento Y Clasificación

nas621,comp 6al-4v assn std single material response overall

Designador de serie de roscas

unjf

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

0029294

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Preguntas frecuentes

What is the FSCG of the NSN 5305-00-431-7217?
The FSCG of the NSN 5305-00-431-7217 is 5305
Does the NSN 5305-00-431-7217 have a Schedule B code assigned?
Yes, the Schedule B code is 8109900000
Does NSN 5305-00-431-7217 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 5305-00-431-7217 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-431-7217 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 5305-00-431-7217 was assigned to the Federal Catalog?
It was assigned hace 55 años, on Mon, May 3, 1971