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79U040 Hexagon Self-Locking Nut

5310-00-449-2921

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Official Item Classification

Name
Hexagon Self-Locking Nut
Teilenummer
79U040
(NSN) Nationale Lagernummer
5310-00-449-2921
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Bundesversorgungsklassifizierung
5310 Muttern und Unterlegscheiben
(INC) Artikelbezeichnung Code
05277
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A021A0
Datum
01/01/1963 (vor 63 Jahren)

prevailing torque with nonmetallic insert locking feature, 3b thread class, 0.375 inches nominal nut height, right-hand thread direction, 0.500 inches nominal width across flats

Specs & Compatibility

Thread-Klasse

3b

Gewinderichtung

right-hand

Verriegelungsfunktion

prevailing torque with nonmetallic insert

Höhe der Mutter

0.375 inches nominal

Schlüsselweite

0.500 inches nominal

Gewinde-Serie

unc

Gewindeanzahl pro Zoll

20

Nenngewindegröße

0.250 inches

Material

fiber locking insert

Material

steel comp 303 nut

Materialdokument und Klassifizierung

66 fed std single material response nut

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0005277

Related Hardware Products

Teilenummer Beschreibung
79U040 Hexagon Self-Locking Nut
SMB389300-3 Hexagon Self-Locking Nut

Häufig gestellte Fragen

What is the FSCG of the NSN 5310-00-449-2921?
The FSCG of the NSN 5310-00-449-2921 is 5310
Does the NSN 5310-00-449-2921 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-449-2921 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 5310-00-449-2921 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-449-2921 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 5310-00-449-2921 was assigned to the Federal Catalog?
It was assigned vor 63 Jahren, on Tue, Jan 1, 1963