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5305-00-004-3171

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) Nationale Lagernummer
5305-00-004-3171
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Bundesversorgungsklassifizierung
5305 Schrauben
(INC) Artikelbezeichnung Code
29294
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A003B0
Datum
06/07/1972 (vor 54 Jahren)

0.428 inches minimum and 0.478 inches maximum thread length, 3a thread class, right-hand thread direction, flat countersunk head style, 4.438 inches minimum and 4.468 inches maximum fastener length

Specs & Compatibility

Thread-Klasse

3a

Gewinderichtung

right-hand

Gewindelänge

0.428 inches minimum and 0.478 inches maximum

Länge des Befestigungselements

4.438 inches minimum and 4.468 inches maximum

Kopfform

flat countersunk

Durchmesser des Kopfes

0.832 inches minimum and 0.890 inches maximum

Durchmesser des Griffs

0.4360 inches minimum and 0.4370 inches maximum

Interne Antriebsart

offset cruciform (torque set)

Nenndurchmesser des Gewindes

0.437 inches

Grifflänge

0.552 inches minimum and 0.572 inches maximum

Gewindeanzahl pro Zoll

20

Minimale Zugfestigkeit

160000 pounds per square inch

Härtegrad

36.0 rockwell c minimum and 40.0 rockwell c maximum overall

Senkwinkel

99.0 degrees minimum and 101.0 degrees maximum

Oberflächenbeschaffenheit

32.0 microinches grip

Oberflächenbeschaffenheit

32.0 microinches threads

Material

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

Materialdokument und Klassifizierung

mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response overall

Oberflächenbehandlung

cadmium and chromate overall

Dokument und Klassifizierung zur Oberflächenbehandlung

qq-p-416,ty 2,cl 3 fed spec single treatment response overall

Gewindeserienbezeichnung

unjf

Spezifikation/Standarddaten

80205-nas1157 professional/industrial association 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

Teilenummer Beschreibung
NAS1157-64 Close Tolerance Screw

Häufig gestellte Fragen

What is the FSCG of the NSN 5305-00-004-3171?
The FSCG of the NSN 5305-00-004-3171 is 5305
Does the NSN 5305-00-004-3171 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-004-3171 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 5305-00-004-3171 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-004-3171 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 5305-00-004-3171 was assigned to the Federal Catalog?
It was assigned vor 54 Jahren, on Wed, Jun 7, 1972