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NSN 5305-00-407-4582, 5305004074582
SCREW,MACHINE

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 004074582
Codification Country
United States
Item Name Code
INC 06657
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5305-00-407-4582

National Stock Number (NSN) 5305-00-407-4582, or NIIN 004074582, (screw,machine) was assigned July 13, 1970 in the Federal Logistics Information System (FLIS). NIIN 004074582 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 06657. [AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO 0 (0.060 IN./1.5 MM) OR LARGER, DESIGNED TO BE HELD OR DRIVEN WITH EITHER A WRENCH OR AN INSERTED DRIVER OR BOTH (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), IN SIZES BELOW NO. 10 (0.190 IN./5 MM). NO. 10 AND LARGER SIZES MUST HAVE A HEAD DESIGNED FOR ANY TYPE INSERTED DRIVER (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), BUT MAY ALSO BE DESIGNED FOR EXTERNAL WRENCHING. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; AND SCREW, ASSEMBLED WASHER. SEE ALSO, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; AND SCREW, CAP SOCKET HEAD.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5305004074582 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

THREAD LENGTH
(AASA) 0.218 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD STYLE
(AASK) PAN
NOMINAL THREAD DIAMETER
(AHYM) 0.112 INCHES
HEAD DIAMETER
(AASL) 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
INTERNAL DRIVE STYLE
(ABQZ) CROSS RECESS TYPE 1
SCREW MATERIAL
(CYAU) STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304
THREAD CLASS
(AAJD) 2A
THREAD SERIES DESIGNATOR
(THSD) UNC
FASTENER LENGTH
(AASB) 0.218 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
SCREW SURFACE TREATMENT
(CYBA) PASSIVATE
THREAD DIRECTION
(AAJF) RIGHT-HAND
THR
(AAJD) 2A
THREAD QUANTITY PER INCH
(CMLP) 40
HEAD HEIGHT
(AASU) 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
SCREW MATERIAL DOCUMENT AND CLASSIFICATION
(CYAW) 66 FED STD ALL MATERIAL RESPONSES

Manufacturer Part Numbers


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