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NSN 5305-00-921-0928, 5305009210928
SCREW,CAP,SOCKET HEAD

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 009210928
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 5305-00-921-0928

National Stock Number (NSN) 5305-00-921-0928, or NIIN 009210928, (screw,cap,socket head) was assigned December 11, 1965 in the Federal Logistics Information System (FLIS). 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) 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 5305009210928 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

INTERNAL DRIVE STYLE
(ABQZ) HEXAGON
HOLE CONFIGURATION STYLE
(CRHC) ROUND
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
THREAD DIRECTION
(AAJF) RIGHT-HAND
HEAD DIAMETER
(AASL) 0.375 INCHES NOMINAL
THREAD SERIES DESIGNATOR
(THSD) UNC
HEAD HEIGHT
(AASU) 0.250 INCHES NOMINAL
MATERIAL
(MATT) STEEL CORROSION RESISTING OVERALL
WIDTH ACROSS FLATS
(ASDB) 0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM
THREAD QUANTITY PER INCH
(CMLP) 20
HOLE QUANTITY
(ASXK) 2
HOLE TYPE
(BQDM) DRILLED
THREAD CLASS
(AAJD) 3A
FASTENER LENGTH
(AASB) 1.125 INCHES NOMINAL
HOLE DIAMETER
(AAUB) 0.067 INCHES NOMINAL
HARDNESS RATING
(CQFM) 33.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL
THREAD LENGTH
(AASA) 0.600 INCHES MINIMUM
HEAD STYLE
(AASK) FILLISTER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER
(AHYM) 0.250 INCHES

Manufacturer Part Numbers


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