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HT171-8-86 Close Tolerance Screw

5305-01-059-0228

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Official Item Classification

Nombre
Close Tolerance Screw
Número de Parte
HT171-8-86
(NSN) Número de stock nacional
5305-01-059-0228
(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
04/06/1978 (hace 48 años)

right-hand thread direction, 0.735 inches minimum and 0.802 inches maximum thread length, 3a thread class, 6.120 inches minimum and 6.167 inches maximum fastener length, flat countersunk head style

Specs & Compatibility

Clase de rosca

3a

Dirección de la rosca

right-hand

Longitud de la rosca

0.735 inches minimum and 0.802 inches maximum

Longitud del sujetador

6.120 inches minimum and 6.167 inches maximum

Estilo de cabeza

flat countersunk

Diámetro de la cabeza

0.950 inches minimum and 1.017 inches maximum

Diámetro de la empuñadura

0.4982 inches minimum and 0.4991 inches maximum

Estilo de unidad interna

high-torque

Diámetro nominal de la rosca

0.500 inches

Longitud de la empuñadura

5.365 inches minimum and 5.385 inches maximum

Cantidad de hilo por pulgada

20

Clasificación de dureza

46.0 rockwell c minimum and 50.0 rockwell c maximum overall

Ángulo de avellanado

100.0 degrees nominal

Acabado superficial

32.0 microinches grip

Nombre de la pieza asignado por la agencia de control

navy special project

Material

steel comp h11 overall

Material, Documento Y Clasificación

ams 6487 assn std single material response overall

Tratamiento superficial

cadmium and chromate overall

Documento y clasificación de tratamiento de superficies

mil-c-8837 ty 2 cl 2 mil spec single treatment response overall

Designador de serie de roscas

unjf

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

0029294

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HT171-8-86 Close Tolerance Screw

Preguntas frecuentes

What is the FSCG of the NSN 5305-01-059-0228?
The FSCG of the NSN 5305-01-059-0228 is 5305
Does the NSN 5305-01-059-0228 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-059-0228 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 5305-01-059-0228 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-059-0228 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 5305-01-059-0228 was assigned to the Federal Catalog?
It was assigned hace 48 años, on Thu, Apr 6, 1978