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NSN 5305-00-063-9610, 5305000639610
Cancelled -> Replaced by 5305008938309

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 000639610
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 5305-00-063-9610

National Stock Number (NSN) 5305-00-063-9610, or NIIN 000639610, (screw,machine) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN replaces 1 stock number, 5305008938309.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers 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 somewhat common among different platforms, belonging to 3 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 11, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 5305000639610 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

SCREW SURFACE TREATMENT
(CYBA) PASSIVATE
THREAD LENGTH
(AASA) 0.231 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
THREAD QUANTITY PER INCH
(CMLP) 40
SCREW MATERIAL
(CYAU) STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304
THREAD SERIES DESIGNATOR
(THSD) UNC
HEAD STYLE
(AASK) PAN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION
(CYAW) QQ-S-763 FED SPEC ALL MATERIAL RESPONSES
HEAD DIAMETER
(AASL) 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
HEAD HEIGHT
(AASU) 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
THREAD CLASS
(AAJD) 2A
NOMINAL THREAD DIAMETER
(AHYM) 0.112 INCHES
THREAD DIRECTION
(AAJF) RIGHT-HAND
FASTENER LENGTH
(AASB) 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
INTERNAL DRIVE STYLE
(ABQZ) CROSS RECESS TYPE 1

Manufacturer Part Numbers


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