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5305-01-059-0221

Close Tolerance Screw

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Official Item Classification

Ονομα
Close Tolerance Screw
(NSN) Εθνικός αριθμός αποθέματος
5305-01-059-0221
(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
04/06/1978 (πριν 48 χρόνια)

right-hand thread direction, flat countersunk head style, 3a thread class, 2.187 inches minimum and 2.219 inches maximum fastener length, 0.490 inches minimum and 0.542 inches maximum thread length

Specs & Compatibility

Κλάση νήματος

3a

Κατεύθυνση νήματος

right-hand

Μήκος νήματος

0.490 inches minimum and 0.542 inches maximum

Μήκος συνδετήρα

2.187 inches minimum and 2.219 inches maximum

Στυλ κεφαλιού

flat countersunk

Διάμετρος κεφαλής

0.929 inches minimum and 1.024 inches maximum

Διάμετρος πλέγματος

0.4982 inches minimum and 0.4991 inches maximum

Εσωτερικό στυλ κίνησης

cross recess type 1

Ονομαστική διάμετρος νήματος

0.500 inches

Μήκος πλέγματος

1.678 inches minimum and 1.698 inches maximum

Ποσότητα νήματος ανά ίντσα

20

Ελάχιστη αντοχή σε εφελκυσμό

160000 pounds per square inch

Βαθμολογία σκληρότητας

36.0 rockwell c minimum and 40.0 rockwell c maximum overall

Γωνία φρεζαρίσματος

100.0 degrees nominal

Φινίρισμα επιφάνειας

63.0 microinches grip

Υλικό

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

Επιφανειακή επεξεργασία

cadmium and chromate overall

Έγγραφο και ταξινόμηση επιφανειακής επεξεργασίας

qq-p-416,type 2,class 3 fed spec single treatment response overall

Προσδιοριστής σειράς νημάτων

unf

Προδιαγραφές/Τυπικά δεδομένα

81205-bacb30ab 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

Αριθμός εξαρτήματος Περιγραφή
BACB30AB-P8-31A Close Tolerance Screw

Συχνές ερωτήσεις

What is the FSCG of the NSN 5305-01-059-0221?
The FSCG of the NSN 5305-01-059-0221 is 5305
Does the NSN 5305-01-059-0221 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-059-0221 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 5305-01-059-0221 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-059-0221 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 5305-01-059-0221 was assigned to the Federal Catalog?
It was assigned πριν 48 χρόνια, on Thu, Apr 6, 1978