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NSN 5305-00-878-6311, 5305008786311
SCREW,MACHINE

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 008786311
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 5305-00-878-6311

National Stock Number (NSN) 5305-00-878-6311, or NIIN 008786311, (screw,machine) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). NIIN 008786311 was cancelled on December 18, 2018, 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, there are no suppliers that are 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 5305008786311 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

THREAD LENGTH
(AASA) 0.188 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH
(CQBC) 50000 POUNDS PER SQUARE INCH
INTERNAL DRIVE STYLE
(ABQZ) SLOT
SCREW MATERIAL
(CYAU) STEEL
HEAD HEIGHT
(AASU) 0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM
THREAD QUANTITY PER INCH
(CMLP) 32
THREAD SERIES DESIGNATOR
(THSD) UNC
FASTENER LENGTH
(AASB) 0.168 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
HEAD DIAMETER
(AASL) 0.242 INCHES MINIMUM AND 0.252 INCHES MAXIMUM
SCREW SURFACE TREATMENT
(CYBA) CADMIUM
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(CYBE) DTD 904 FSCM K0417 NATIONAL SPEC SINGLE TREATMENT RESPONSE
HEAD STYLE
(AASK) PAN NO. 2
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD CLASS
(AAJD) 2A
NOMINAL THREAD DIAMETER
(AHYM) 0.138 INCHES


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