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5305-01-689-1985

Close Tolerance Screw

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Official Item Classification

Nombre
Close Tolerance Screw
(NSN) Número de stock nacional
5305-01-689-1985
(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
06/09/2020 (hace 6 años)

flat countersunk head style, 1.326 inches minimum and 1.356 inches maximum fastener length, 3a thread class, right-hand thread direction, 0.378 inches minimum and 0.428 inches maximum thread length

Specs & Compatibility

Clase de rosca

3a

Dirección de la rosca

right-hand

Longitud de la rosca

0.378 inches minimum and 0.428 inches maximum

Longitud del sujetador

1.326 inches minimum and 1.356 inches maximum

Estilo de cabeza

flat countersunk

Diámetro de la cabeza

0.350 inches minimum and 0.399 inches maximum

Diámetro de la empuñadura

0.2646 inches minimum and 0.2651 inches maximum

Estilo de unidad interna

offset cruciform (torque set)

Identificación del artículo final

f16

Diámetro nominal de la rosca

0.250 inches

Longitud de la empuñadura

0.928 inches minimum and 0.948 inches maximum

Cantidad de hilo por pulgada

28

Resistencia mínima a la tracción

160000 pounds per square inch

Ángulo de avellanado

99.0 degrees minimum and 101.0 degrees maximum

Acabado superficial

32.0 microinches grip

Acabado superficial

32.0 microinches threads

Acabado superficial

63.0 microinches bearing surface of head

Nombre de la pieza asignado por la agencia de control

bolt, shear

Material

steel comp 4140 or steel comp e4340 or steel comp 8740 overall

Material, Documento Y Clasificación

mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response overall

Tratamiento superficial

cadmium and chromate overall

Documento y clasificación de tratamiento de superficies

qq-p-416 ty 2 cl 2 fed spec single treatment response overall

Designador de serie de roscas

unjf

Especificación/Datos estándar

80205-nas1581 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
NAS1581A4T15X Close Tolerance Screw
NAS1581F4T15X Close Tolerance Screw

Preguntas frecuentes

What is the FSCG of the NSN 5305-01-689-1985?
The FSCG of the NSN 5305-01-689-1985 is 5305
Does the NSN 5305-01-689-1985 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-689-1985 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 5305-01-689-1985 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-689-1985 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 5305-01-689-1985 was assigned to the Federal Catalog?
It was assigned hace 6 años, on Tue, Jun 9, 2020