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5305-01-281-4331

Close Tolerance Screw

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Official Item Classification

Nombre
Close Tolerance Screw
(NSN) Número de stock nacional
5305-01-281-4331
(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
06/23/1988 (hace 38 años)

right-hand thread direction, 0.340 inches minimum and 0.390 inches maximum thread length, flat countersunk head style, 0.475 inches minimum and 0.505 inches maximum fastener length, 3a thread class

Specs & Compatibility

Clase de rosca

3a

Dirección de la rosca

right-hand

Longitud de la rosca

0.340 inches minimum and 0.390 inches maximum

Longitud del sujetador

0.475 inches minimum and 0.505 inches maximum

Estilo de cabeza

flat countersunk

Diámetro de la cabeza

0.338 inches minimum and 0.381 inches maximum

Diámetro de la empuñadura

0.1890 inches minimum and 0.1895 inches maximum

Estilo de unidad interna

cross recess type 1

Diámetro nominal de la rosca

0.190 inches

Longitud de la empuñadura

0.115 inches minimum and 0.135 inches maximum

Cantidad de hilo por pulgada

32

Resistencia mínima a la tracción

160000 pounds per square inch

Clasificación de dureza

36.0 rockwell c minimum and 40.0 rockwell c maximum overall

Ángulo de avellanado

99.0 degrees minimum and 101.0 degrees maximum

Acabado superficial

32.0 microinches bearing surface of head

Acabado superficial

32.0 microinches grip

Acabado superficial

32.0 microinches threads

Material

iron alloy 660 overall

Material, Documento Y Clasificación

ams5731 assn std single material response or ams5737 assn std single material response overall

Tratamiento superficial

passivate overall

Documento y clasificación de tratamiento de superficies

qq-p-35 fed spec single treatment response overall

Designador de serie de roscas

unjf

Especificación/Datos estándar

80205-nas7203 professional/industrial association standard

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

Related Hardware Products

Número de Parte Descripción
10113639 Close Tolerance Screw
NAS7203U2 Close Tolerance Screw

Preguntas frecuentes

What is the FSCG of the NSN 5305-01-281-4331?
The FSCG of the NSN 5305-01-281-4331 is 5305
Does the NSN 5305-01-281-4331 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-281-4331 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 5305-01-281-4331 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-281-4331 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 5305-01-281-4331 was assigned to the Federal Catalog?
It was assigned hace 38 años, on Thu, Jun 23, 1988