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5305-01-298-0646

Close Tolerance Screw

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Official Item Classification

Ονομα
Close Tolerance Screw
(NSN) Εθνικός αριθμός αποθέματος
5305-01-298-0646
(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
04/10/1989 (πριν 37 χρόνια)

flat countersunk head style, 1.558 inches minimum and 1.588 inches maximum fastener length, 0.298 inches minimum and 0.348 inches maximum thread length, right-hand thread direction, 3a thread class

Specs & Compatibility

Κλάση νήματος

3a

Κατεύθυνση νήματος

right-hand

Μήκος νήματος

0.298 inches minimum and 0.348 inches maximum

Μήκος συνδετήρα

1.558 inches minimum and 1.588 inches maximum

Στυλ κεφαλιού

flat countersunk

Διάμετρος κεφαλής

0.325 inches minimum and 0.385 inches maximum

Διάμετρος πλέγματος

0.1885 inches minimum and 0.1895 inches maximum

Εσωτερικό στυλ κίνησης

offset cruciform (torque set)

Ονομαστική διάμετρος νήματος

0.190 inches

Μήκος πλέγματος

1.240 inches minimum and 1.260 inches maximum

Παρεχόμενα χαρακτηριστικά

dry film lubricant

Ποσότητα νήματος ανά ίντσα

32

Ελάχιστη αντοχή σε εφελκυσμό

220000 pounds per square inch

Βαθμολογία σκληρότητας

46.0 rockwell c minimum and 50.0 rockwell c maximum overall

Γωνία φρεζαρίσματος

99.0 degrees minimum and 101.0 degrees maximum

Φινίρισμα επιφάνειας

32.0 microinches bearing surface of head

Φινίρισμα επιφάνειας

32.0 microinches grip

Φινίρισμα επιφάνειας

32.0 microinches threads

Υλικό

steel comp h11 overall

Υλικό Έγγραφο και Ταξινόμηση

ams 6487 assn std single material response overall

Επιφανειακή επεξεργασία

aluminum and chromate overall

Έγγραφο και ταξινόμηση επιφανειακής επεξεργασίας

mil-c-83488 ty 2 cl 3 mil spec single treatment response overall

Προσδιοριστής σειράς νημάτων

unjf

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

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Συχνές ερωτήσεις

What is the FSCG of the NSN 5305-01-298-0646?
The FSCG of the NSN 5305-01-298-0646 is 5305
Does the NSN 5305-01-298-0646 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-298-0646 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 5305-01-298-0646 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-298-0646 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 5305-01-298-0646 was assigned to the Federal Catalog?
It was assigned πριν 37 χρόνια, on Mon, Apr 10, 1989