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NSN 5305-00-943-2437, 5305009432437
SCREW,CAP,SOCKET HEAD

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 009432437
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 5305-00-943-2437

National Stock Number (NSN) 5305-00-943-2437, or NIIN 009432437, (screw,cap,socket head) was assigned January 9, 1966 in the Federal Logistics Information System (FLIS). NIIN 009432437 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 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 5305009432437 does not contain precious metals.

This information was last updated on .


Technical Characteristics

WIDTH ACROSS FLATS
(ASDB) 0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
THREAD QUANTITY PER INCH
(CMLP) 36
FASTENER LENGTH
(AASB) 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM
HEAD DIAMETER
(AASL) 0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 1.000 INCHES MINIMUM
HARDNESS RATING
(CQFM) 28.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL
THREAD SERIES DESIGNATOR
(THSD) UNJF
INTERNAL DRIVE STYLE
(ABQZ) HEXAGON
THREAD CLASS
(AAJD) 3A
HEAD STYLE
(AASK) FLAT CHAMFER
HEAD HEIGHT
(AASU) 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
MATERIAL
(MATT) STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER
(AHYM) 0.164 INCHES

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