121557-3-15B Close Tolerance Screw
5305-01-297-8235
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Official Item Classification
- Ονομα
- Close Tolerance Screw
- Αριθμός εξαρτήματος
- 121557-3-15B
- (NSN) Εθνικός αριθμός αποθέματος
- 5305-01-297-8235
- (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
- 04/07/1989 (πριν 37 χρόνια)
1.246 inches minimum and 1.276 inches maximum fastener length, right-hand thread direction, flat countersunk head style, 3a thread class, 0.298 inches minimum and 0.348 inches maximum thread length
Specs & Compatibility
3a
right-hand
0.298 inches minimum and 0.348 inches maximum
1.246 inches minimum and 1.276 inches maximum
flat countersunk
0.325 inches minimum and 0.385 inches maximum
0.1885 inches minimum and 0.1895 inches maximum
offset cruciform (torque set)
0.190 inches
0.928 inches minimum and 0.948 inches maximum
dry film lubricant
32
220000 pounds per square inch
46.0 rockwell c minimum and 50.0 rockwell c maximum overall
99.0 degrees minimum and 101.0 degrees maximum
32.0 microinches bearing surface of head
32.0 microinches grip
32.0 microinches threads
steel comp h11 overall
ams 6487 assn std single material response overall
aluminum and chromate overall
mil-c-83488 ty 2 cl 3 mil spec single treatment response overall
unjf
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0029294
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