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HT4049-7D49 Close Tolerance Screw

5305-01-126-4721

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Official Item Classification

Name
Close Tolerance Screw
Teilenummer
HT4049-7D49
(NSN) Nationale Lagernummer
5305-01-126-4721
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Bundesversorgungsklassifizierung
5305 Schrauben
(INC) Artikelbezeichnung Code
29294
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A003B0
Datum
02/11/1982 (vor 44 Jahren)

flat countersunk head style, right-hand thread direction, 3.500 inches minimum and 3.530 inches maximum fastener length, 3a thread class, 0.428 inches minimum and 0.478 inches maximum thread length

Specs & Compatibility

Thread-Klasse

3a

Gewinderichtung

right-hand

Gewindelänge

0.428 inches minimum and 0.478 inches maximum

Länge des Befestigungselements

3.500 inches minimum and 3.530 inches maximum

Kopfform

flat countersunk

Durchmesser des Kopfes

0.880 inches minimum and 0.890 inches maximum

Durchmesser des Griffs

0.4365 inches minimum and 0.4370 inches maximum

Durchmesser des Schaftes ohne Gewinde

0.106 inches minimum and 0.111 inches maximum first hole

Interne Antriebsart

high-torque

Nenndurchmesser des Gewindes

0.438 inches

Grifflänge

3.052 inches minimum and 3.072 inches maximum

Gewindeanzahl pro Zoll

20

Senkwinkel

99.0 degrees minimum and 101.0 degrees maximum

Abstand von der größten Auflagefläche des Kopfes bis zur Mitte des Schaftlochs

3.370 inches minimum and 3.410 inches maximum first hole

Material

steel corrosion resisting overall

Materialdokument und Klassifizierung

23-112 fscm 76301 mfr ref single material response overall

Oberflächenbehandlung

passivate overall

Gewindeserienbezeichnung

unjf

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
F

The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).

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
10115140 Close Tolerance Screw
HT4049-7D49 Close Tolerance Screw
ST3M714-7D49 Close Tolerance Screw

Häufig gestellte Fragen

What is the FSCG of the NSN 5305-01-126-4721?
The FSCG of the NSN 5305-01-126-4721 is 5305
Does the NSN 5305-01-126-4721 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-126-4721 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 5305-01-126-4721 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-126-4721 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 5305-01-126-4721 was assigned to the Federal Catalog?
It was assigned vor 44 Jahren, on Thu, Feb 11, 1982