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HT271A3-2 Close Tolerance Screw

5305-01-007-8758

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Official Item Classification

Name
Close Tolerance Screw
Teilenummer
HT271A3-2
(NSN) Nationale Lagernummer
5305-01-007-8758
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Bundesversorgungsklassifizierung
5305 Schrauben
(INC) Artikelbezeichnung Code
29294
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A003B0
Datum
08/10/1975 (vor 51 Jahren)

flat countersunk undercut head style, 3a thread class, right-hand thread direction, 0.515 inches minimum and 0.562 inches maximum fastener length, 0.380 inches minimum and 0.447 inches maximum thread length

Specs & Compatibility

Thread-Klasse

3a

Gewinderichtung

right-hand

Gewindelänge

0.380 inches minimum and 0.447 inches maximum

Länge des Befestigungselements

0.515 inches minimum and 0.562 inches maximum

Kopfform

flat countersunk undercut

Durchmesser des Kopfes

0.376 inches minimum and 0.381 inches maximum

Kopfhöhe

0.044 inches minimum and 0.046 inches maximum

Durchmesser des Griffs

0.1890 inches minimum and 0.1895 inches maximum

Interne Antriebsart

high-torque

Nenndurchmesser des Gewindes

0.190 inches

Grifflänge

0.115 inches minimum and 0.135 inches maximum

Gewindeanzahl pro Zoll

32

Senkwinkel

100.0 degrees nominal

Oberflächenbeschaffenheit

32.0 microinches grip

Oberflächenbeschaffenheit

32.0 microinches threads

Besondere Merkmale

furnished w/o-ring

Material

titanium alloy uns r54520 overall

Materialdokument und Klassifizierung

nas621,comp 6al-4v assn std single material response overall

Gewindeserienbezeichnung

unjf

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
110179-3-2AS Close Tolerance Screw
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HT271A3-2 Close Tolerance Screw
HT8137-3-2AS Close Tolerance Screw
ST3M430V3-2AS Close Tolerance Screw

Häufig gestellte Fragen

What is the FSCG of the NSN 5305-01-007-8758?
The FSCG of the NSN 5305-01-007-8758 is 5305
Does the NSN 5305-01-007-8758 have a Schedule B code assigned?
Yes, the Schedule B code is 8109900000
Does NSN 5305-01-007-8758 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 5305-01-007-8758 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-007-8758 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 5305-01-007-8758 was assigned to the Federal Catalog?
It was assigned vor 51 Jahren, on Sun, Aug 10, 1975