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5305-01-139-2055

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) Nationale Lagernummer
5305-01-139-2055
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Bundesversorgungsklassifizierung
5305 Schrauben
(INC) Artikelbezeichnung Code
29294
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A003B0
Datum
09/27/1982 (vor 44 Jahren)

flat countersunk head style, 3a thread class, 0.476 inches minimum and 0.526 inches maximum thread length, right-hand thread direction, 1.736 inches minimum and 1.766 inches maximum fastener length

Specs & Compatibility

Thread-Klasse

3a

Gewinderichtung

right-hand

Gewindelänge

0.476 inches minimum and 0.526 inches maximum

Länge des Befestigungselements

1.736 inches minimum and 1.766 inches maximum

Kopfform

flat countersunk

Durchmesser des Kopfes

0.578 inches minimum and 0.633 inches maximum

Durchmesser des Griffs

0.3110 inches minimum and 0.3120 inches maximum

Interne Antriebsart

offset cruciform (torque set)

Nenndurchmesser des Gewindes

0.312 inches

Grifflänge

1.240 inches minimum and 1.260 inches maximum

Gewindeanzahl pro Zoll

24

Minimale Zugfestigkeit

160000 pounds per square inch

Senkwinkel

99.0 degrees minimum and 101.0 degrees maximum

Oberflächenbeschaffenheit

32.0 microinches grip

Oberflächenbeschaffenheit

32.0 microinches threads

Material

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

Oberflächenbehandlung

cadmium and chromate overall

Dokument und Klassifizierung zur Oberflächenbehandlung

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

Gewindeserienbezeichnung

unjf

Spezifikation/Standarddaten

80205-nas1580 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

Teilenummer Beschreibung
NAS1580A5R20 Close Tolerance Screw
NAS1580A5T20 Close Tolerance Screw

Häufig gestellte Fragen

What is the FSCG of the NSN 5305-01-139-2055?
The FSCG of the NSN 5305-01-139-2055 is 5305
Does the NSN 5305-01-139-2055 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-139-2055 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 5305-01-139-2055 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-139-2055 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 5305-01-139-2055 was assigned to the Federal Catalog?
It was assigned vor 44 Jahren, on Mon, Sep 27, 1982