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NSN 5305-00-472-2612, 5305004722612
SCREW,CAP,SOCKET HEAD

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 004722612
Codification Country
United States
Item Name Code
INC 16282
Criticality
(C) This item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
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 5305-00-472-2612

National Stock Number (NSN) 5305-00-472-2612, or NIIN 004722612, (screw,cap,socket head) was assigned September 8, 1970 in the Federal Logistics Information System (FLIS). NIIN 004722612 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, there are no suppliers 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) 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 has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5305004722612 does not contain precious metals.

This information was last updated on .


Technical Characteristics

HEAD STYLE
(AASK) FLAT CHAMFER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-C-320 CL 2B FED SPEC SINGLE TREATMENT RESPONSE THREADS
THREAD SERIES DESIGNATOR
(THSD) UNF
INTERNAL DRIVE STYLE
(ABQZ) HEXAGON
THR
(AAJD) 2A
HEAD DIAMETER
(AASL) 0.180 INCHES NOMINAL
SURFACE TREATMENT
(SFTT) CHROMIUM THREADS
HEAD HEIGHT
(AASU) 0.110 INCHES NOMINAL
FASTENER LENGTH
(AASB) 0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
SURFACE FINISH
(CSYM) 32.0 MICROINCHES THREADS
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-N-23229 TY1 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE FINISH
(CSYM) 63.0 MICROINCHES HEAD
THREAD CLASS
(AAJD) 2A
THREAD DIRECTION
(AAJF) RIGHT-HAND
NOMINAL THREAD DIAMETER
(AHYM) 0.138 INCHES
THREAD QUANTITY PER INCH
(CMLP) 40
CRITICALITY CODE JUSTIFICATION
(CRTL) ZZZY
WIDTH ACROSS FLATS
(ASDB) 0.094 INCHES NOMINAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
(ZZZY) MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
MATERIAL
(MATT) NICKEL ALLOY OVERALL
THREAD LENGTH
(AASA) 0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM

Manufacturer Part Numbers


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