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NSN 5305-01-253-0462, 5305012530462
SCREW,CAP,SOCKET HEAD

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 012530462
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5305-01-253-0462

National Stock Number (NSN) 5305-01-253-0462, or NIIN 012530462, (screw,cap,socket head) was assigned April 11, 1987 in the Federal Logistics Information System (FLIS). NIIN 012530462 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 are 2 manufacturer part numbers associated with this NSN. One of those 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) 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 5305012530462 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

HEAD STYLE
(AASK) FLAT CHAMFER
THREAD QUANTITY PER INCH
(CMLP) 32
WIDTH ACROSS FLATS
(ASDB) 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM
THREAD SERIES DESIGNATOR
(THSD) UNF
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.875 INCHES MINIMUM
FASTENER LENGTH
(AASB) 2.620 INCHES NOMINAL
LOCKING FEATURE
(AAUM) PATCH THREADS
THR
(AAJD) 3A
INTERNAL DRIVE STYLE
(ABQZ) HEXAGON
THREAD CLASS
(AAJD) 3A
MATERIAL
(MATT) STEEL COMP 1040 OVERALL
SURFACE TREATMENT
(SFTT) ZINC OVERALL
HEAD HEIGHT
(AASU) 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
HEAD DIAMETER
(AASL) 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
NOMINAL THREAD DIAMETER
(AHYM) 0.190 INCHES

Manufacturer Part Numbers


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