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5305-01-259-3549

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) Nationale Lagernummer
5305-01-259-3549
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Bundesversorgungsklassifizierung
5305 Schrauben
(INC) Artikelbezeichnung Code
29294
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A003B0
Datum
07/17/1987 (vor 39 Jahren)

right-hand thread direction, flat countersunk head style, 0.370 inches nominal thread length, 3a thread class, 1.043 inches minimum and 1.073 inches maximum fastener length

Specs & Compatibility

Thread-Klasse

3a

Gewinderichtung

right-hand

Gewindelänge

0.370 inches nominal

Länge des Befestigungselements

1.043 inches minimum and 1.073 inches maximum

Kopfform

flat countersunk

Durchmesser des Kopfes

0.456 inches minimum and 0.508 inches maximum

Durchmesser des Griffs

0.2485 inches minimum and 0.2495 inches maximum

Interne Antriebsart

tri-wing recess

Nenndurchmesser des Gewindes

0.2500 inches

Grifflänge

0.678 inches minimum and 0.698 inches maximum

Gewindeanzahl pro Zoll

28

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

Material

steel comp 4340 or steel comp 8740 overall

Materialdokument und Klassifizierung

mil-s-5000 mil spec 1st material response and mil-s-6049 mil spec 2nd material response or ams6322 assn std 2nd material response overall

Oberflächenbehandlung

cadmium or chromate overall

Dokument und Klassifizierung zur Oberflächenbehandlung

qq-p-416 ty2 cl2 fed spec 1st treatment response overall

Gewindeserienbezeichnung

unjf

Spezifikation/Standarddaten

80205-nas4404 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
NAS4404-11 Close Tolerance Screw

Häufig gestellte Fragen

What is the FSCG of the NSN 5305-01-259-3549?
The FSCG of the NSN 5305-01-259-3549 is 5305
Does the NSN 5305-01-259-3549 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-259-3549 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 5305-01-259-3549 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-259-3549 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 5305-01-259-3549 was assigned to the Federal Catalog?
It was assigned vor 39 Jahren, on Fri, Jul 17, 1987