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NSN 5305-00-206-5990, 5305002065990
Cancelled -> Replaced by 5305008415732

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 002065990
Codification Country
United States
Item Name Code
INC 06672
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 5305-00-206-5990

National Stock Number (NSN) 5305-00-206-5990, or NIIN 002065990, (setscrew) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5305008415732.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

This NSN is assigned to Item Name Code (INC) 06672. [AN EXTERNALLY THREADED DEVICE WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER WITH OR WITHOUT A HEAD AND HAVING A CUP, CONE, OR OTHER TYPE OF MACHINED POINT DESIGNED TO PREVENT OR RESTRICT RELATIVE MOVEMENT OF PARTS AND DESIGNED TO BE DRIVEN WITH EITHER A WRENCH OR INSERTED DRIVER. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS.]. 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 5305002065990 contains an unknown precious metal.

This NSN is associated to Schedule B 7318152000: bolts and bolts and their nuts or washers exported in the same shipment. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on .


Technical Characteristics

FASTENER LENGTH
(AASB) 0.250 INCHES NOMINAL
HARDNESS RATING
(CQFM) 45.0 ROCKWELL C MINIMUM OVERALL AND 53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE
(AASK) HEADLESS (SETSCREW)
INTERNAL DRIVE STYLE
(ABQZ) FOUR SPLINE
NOMINAL THREAD DIAMETER
(AHYM) 0.138 INCHES
MATERIAL
(MATT) STEEL OVERALL
POINT STYLE
(ABQJ) FLAT
THREAD CLASS
(AAJD) 3A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.250 INCHES NOMINAL
THREAD SERIES DESIGNATOR
(THSD) UNC
THREAD QUANTITY PER INCH
(CMLP) 32
SPLINE MINOR DIAMETER
(AAUH) 0.055 INCHES MINIMUM AND 0.056 INCHES MAXIMUM
SPLINE WIDTH
(AAUK) 0.022 INCHES MINIMUM AND 0.023 INCHES MAXIMUM
SPLINE MAJOR DIAMETER
(AAUJ) 0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL

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