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NASM21125B407 Close Tolerance Screw

5305-01-197-3996

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Προτεινόμενα μέρη

1005620REVBPCNAS51-200
5325-00-252-4758
Retaining Ring
10056211
5340-00-437-1031
Loop Clamp
10056214
5305-00-459-4687
Machine Screw
1005624
5315-01-584-4903
Machine Key
100563
4010-01-127-7744
End Chain Link
100563-1T1
4820-01-383-5522
Valve Seat
1005630-001
5365-01-667-1022
Straight Spacer
1005631-001
4820-01-014-3388
Shuttle Valve

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Official Item Classification

Ονομα
Close Tolerance Screw
Αριθμός εξαρτήματος
NASM21125B407
(NSN) Εθνικός αριθμός αποθέματος
5305-01-197-3996
(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
12/21/1984 (πριν 41 χρόνια)

flat chamfer head style, right-hand thread direction, 0.277 inches minimum and 0.328 inches maximum thread length, 0.856 inches minimum and 0.876 inches maximum fastener length, 3a thread class

Specs & Compatibility

Κλάση νήματος

3a

Κατεύθυνση νήματος

right-hand

Μήκος νήματος

0.277 inches minimum and 0.328 inches maximum

Μήκος συνδετήρα

0.856 inches minimum and 0.876 inches maximum

Στυλ κεφαλιού

flat chamfer

Διάμετρος κεφαλής

0.477 inches minimum and 0.492 inches maximum

Ύψος κεφαλής

0.126 inches minimum and 0.141 inches maximum

Λειτουργία κλειδώματος

detent ball grip

Διάμετρος πλέγματος

0.2487 inches minimum and 0.2492 inches maximum

Σκούπισμα άψητο Διάμετρος τρύπας

0.076 inches minimum and 0.086 inches maximum first hole

Εσωτερικό στυλ κίνησης

slot

Ονομαστική διάμετρος νήματος

0.250 inches

Μήκος πλέγματος

0.438 inches minimum and 0.454 inches maximum

Ποσότητα νήματος ανά ίντσα

28

Ελάχιστη αντοχή σε εφελκυσμό

63000 pounds per square inch

Απόσταση από το κεφάλι μεγαλύτερη επιφάνεια διόπτευσης σε Shank Hole Center

0.761 inches minimum and 0.781 inches maximum first hole

Φινίρισμα επιφάνειας

32.0 microinches bearing surface of head

Φινίρισμα επιφάνειας

32.0 microinches grip

Υλικό

steel comp 631 or steel comp 302 spring

Υλικό

steel comp 632 fastener

Υλικό Έγγραφο και Ταξινόμηση

astm a580 cond. a assn std single material response spring

Επιφανειακή επεξεργασία

passivate overall

Έγγραφο και ταξινόμηση επιφανειακής επεξεργασίας

qq-p-35 fed 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

Related Hardware Products

Αριθμός εξαρτήματος Περιγραφή
MS21125B407 Close Tolerance Screw
NASM21125B407 Close Tolerance Screw

Συχνές ερωτήσεις

What is the FSCG of the NSN 5305-01-197-3996?
The FSCG of the NSN 5305-01-197-3996 is 5305
Does the NSN 5305-01-197-3996 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-197-3996 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 5305-01-197-3996 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-197-3996 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 5305-01-197-3996 was assigned to the Federal Catalog?
It was assigned πριν 41 χρόνια, on Fri, Dec 21, 1984