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BACB30AB-P8-31A Close Tolerance Screw

5305-01-059-0221

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Official Item Classification

Nombre
Close Tolerance Screw
Número de Parte
BACB30AB-P8-31A
(NSN) Número de stock nacional
5305-01-059-0221
(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, 3a thread class, 2.187 inches minimum and 2.219 inches maximum fastener length, 0.490 inches minimum and 0.542 inches maximum thread length, flat countersunk head style

Specs & Compatibility

Clase de rosca

3a

Dirección de la rosca

right-hand

Longitud de la rosca

0.490 inches minimum and 0.542 inches maximum

Longitud del sujetador

2.187 inches minimum and 2.219 inches maximum

Estilo de cabeza

flat countersunk

Diámetro de la cabeza

0.929 inches minimum and 1.024 inches maximum

Diámetro de la empuñadura

0.4982 inches minimum and 0.4991 inches maximum

Estilo de unidad interna

cross recess type 1

Diámetro nominal de la rosca

0.500 inches

Longitud de la empuñadura

1.678 inches minimum and 1.698 inches maximum

Cantidad de hilo por pulgada

20

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

100.0 degrees nominal

Acabado superficial

63.0 microinches grip

Material

steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 overall

Tratamiento superficial

cadmium and chromate overall

Documento y clasificación de tratamiento de superficies

qq-p-416,type 2,class 3 fed spec single treatment response overall

Designador de serie de roscas

unf

Especificación/Datos estándar

81205-bacb30ab manufacturers standard

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

Related Hardware Products

Número de Parte Descripción
BACB30AB-P8-31A Close Tolerance Screw

Preguntas frecuentes

What is the FSCG of the NSN 5305-01-059-0221?
The FSCG of the NSN 5305-01-059-0221 is 5305
Does the NSN 5305-01-059-0221 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-059-0221 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 5305-01-059-0221 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-059-0221 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 5305-01-059-0221 was assigned to the Federal Catalog?
It was assigned hace 48 años, on Thu, Apr 6, 1978