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5305-00-548-5077

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) Nationale Lagernummer
5305-00-548-5077
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Bundesversorgungsklassifizierung
5305 Schrauben
(INC) Artikelbezeichnung Code
29294
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A003B0
Datum
10/15/1974 (vor 51 Jahren)

right-hand thread direction, 3a thread class, 0.862 inches minimum and 0.909 inches maximum fastener length, 0.290 inches minimum and 0.357 inches maximum thread length, flat countersunk head style

Specs & Compatibility

Thread-Klasse

3a

Gewinderichtung

right-hand

Gewindelänge

0.290 inches minimum and 0.357 inches maximum

Länge des Befestigungselements

0.862 inches minimum and 0.909 inches maximum

Kopfform

flat countersunk

Durchmesser des Kopfes

0.390 inches minimum and 0.395 inches maximum

Durchmesser des Griffs

0.2485 inches minimum and 0.2495 inches maximum

Durchmesser des Schaftes ohne Gewinde

0.076 inches nominal first hole

Interne Antriebsart

offset cruciform (torque set)

Nenndurchmesser des Gewindes

0.250 inches

Grifflänge

0.552 inches minimum and 0.572 inches maximum

Gewindeanzahl pro Zoll

28

Minimale Zugfestigkeit

180000 pounds per square inch

Härtegrad

39.0 rockwell c minimum and 43.0 rockwell c maximum overall

Senkwinkel

100.0 degrees nominal

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

0.736 inches minimum and 0.803 inches maximum first hole

Oberflächenbeschaffenheit

32.0 microinches grip

Material

steel comp 4340 or steel comp 4140 or steel comp 8740 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

76823-51b581 manufacturers 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
51B581-4-9 Close Tolerance Screw
51B581-4-9H Close Tolerance Screw

Häufig gestellte Fragen

What is the FSCG of the NSN 5305-00-548-5077?
The FSCG of the NSN 5305-00-548-5077 is 5305
Does the NSN 5305-00-548-5077 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-548-5077 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 5305-00-548-5077 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-548-5077 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 5305-00-548-5077 was assigned to the Federal Catalog?
It was assigned vor 51 Jahren, on Tue, Oct 15, 1974