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5305-00-246-7449

Close Tolerance Screw

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Official Item Classification

Ονομα
Close Tolerance Screw
(NSN) Εθνικός αριθμός αποθέματος
5305-00-246-7449
(FSG) Ομοσπονδιακή ομάδα εφοδιασμού
53 Hardware and Abrasives
(FSC) Ομοσπονδιακή Ταξινόμηση Εφοδιασμού
5305 Βίδες
(INC) Κωδικός ονόματος αντικειμένου
29294
(FIIG) Οδηγός Ομοσπονδιακής Αναγνώρισης Αντικειμένων
A003B0
Ημερομηνία
01/05/1972 (πριν 54 χρόνια)

0.250 inches minimum and 0.362 inches maximum thread length, 3a thread class, 0.510 inches minimum and 0.540 inches maximum fastener length, right-hand thread direction, flat countersunk undercut head style

Specs & Compatibility

Κλάση νήματος

3a

Κατεύθυνση νήματος

right-hand

Μήκος νήματος

0.250 inches minimum and 0.362 inches maximum

Μήκος συνδετήρα

0.510 inches minimum and 0.540 inches maximum

Στυλ κεφαλιού

flat countersunk undercut

Διάμετρος κεφαλής

0.377 inches minimum and 0.384 inches maximum

Ύψος κεφαλής

0.058 inches minimum and 0.060 inches maximum

Διάμετρος πλέγματος

0.1890 inches minimum and 0.1895 inches maximum

Εσωτερικό στυλ κίνησης

offset cruciform (torque set)

Ονομαστική διάμετρος νήματος

0.192 inches

Μήκος πλέγματος

0.178 inches minimum and 0.198 inches maximum

Ποσότητα νήματος ανά ίντσα

32

Ελάχιστη αντοχή σε εφελκυσμό

160000 pounds per square inch

Γωνία φρεζαρίσματος

100.0 degrees nominal

Φινίρισμα επιφάνειας

32.0 microinches bearing surface of head

Φινίρισμα επιφάνειας

32.0 microinches threads

Υλικό

titanium alloy uns r54520 overall

Υλικό Έγγραφο και Ταξινόμηση

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

Προσδιοριστής σειράς νημάτων

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

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Συχνές ερωτήσεις

What is the FSCG of the NSN 5305-00-246-7449?
The FSCG of the NSN 5305-00-246-7449 is 5305
Does the NSN 5305-00-246-7449 have a Schedule B code assigned?
Yes, the Schedule B code is 8109900000
Does NSN 5305-00-246-7449 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 5305-00-246-7449 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-246-7449 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 5305-00-246-7449 was assigned to the Federal Catalog?
It was assigned πριν 54 χρόνια, on Wed, Jan 5, 1972