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NSN 5305-00-127-6943, 5305001276943
SCREW,CAP,SOCKET HEAD

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 001276943
Codification Country
United States
Item Name Code
INC 16282
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 5305-00-127-6943

National Stock Number (NSN) 5305-00-127-6943, or NIIN 001276943, (screw,cap,socket head) was assigned December 13, 1968 in the Federal Logistics Information System (FLIS). NIIN 001276943 was cancelled on August 21, 2013, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5305008095144. This NSN does not replace any other NSNs.

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 assigned to Item Name Code (INC) 16282. [AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. THE HEAD HAS AN INTERNAL SOCKET OR MULTIPLE SPLINE FOR USE WITH AN INSERTED DRIVER. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES:ITEMS WITH BEVEL (CONICAL) HEADS. SEE BOLT, INTERNAL WRENCHING. EXCLUDES:SCREW, SHOULDER; AND SCREW, MACHINE.]. 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 5305001276943 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

HEAD STYLE
(AASK) FLAT CHAMFER
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.793 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
HEAD HEIGHT
(AASU) 0.109 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
HEAD DIAMETER
(AASL) 0.178 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HARDNESS RATING
(CQFM) 80.0 ROCKWELL B MINIMUM OVERALL
MATERIAL
(MATT) STEEL COMP 303 OVERALL
THREAD CLASS
(AAJD) 2A
NOMINAL THREAD DIAMETER
(AHYM) 0.112 INCHES
INTERNAL DRIVE STYLE
(ABQZ) HEXAGON
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
WIDTH ACROSS FLATS
(ASDB) 0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
THREAD QUANTITY PER INCH
(CMLP) 40
MINIMUM TENSILE STRENGTH
(CQBC) 70000 POUNDS PER SQUARE INCH
FASTENER LENGTH
(AASB) 0.843 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATOR
(THSD) UNC

Manufacturer Part Numbers


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