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NSN 5305-00-638-1314, 5305006381314
Cancelled -> Replaced by 5305006390686

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 006381314
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 5305-00-638-1314

National Stock Number (NSN) 5305-00-638-1314, or NIIN 006381314, (screw,cap,socket head) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NSN replaces 1 stock number, 5305006390686.

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 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 5305006381314 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

THREAD CLASS
(AAJD) 3A
MINIMUM YIELD STRENGTH
(CQHQ) 130000 POUNDS PER SQUARE INCH
SURFACE TREATMENT
(SFTT) CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL AND CHROMATE OVERALL
MATERIAL
(MATT) STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 1 TYPE
HARDNESS RATING
(CQFM) 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER
(AHYM) 0.500 INCHES
HEAD HEIGHT
(AASU) 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
THREAD DIRECTION
(AAJF) RIGHT-HAND
HEAD STYLE
(AASK) FLAT CHAMFER
THREAD QUANTITY PER INCH
(CMLP) 20
MINIMUM TENSILE STRENGTH
(CQBC) 160000 POUNDS PER SQUARE INCH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416 TYPE 2 CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
THREAD LENGTH
(AASA) 1.056 INCHES MINIMUM AND 1.156 INCHES MAXIMUM
FASTENER LENGTH
(AASB) 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM
HEAD DIAMETER
(AASL) 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
INTERNAL DRIVE STYLE
(ABQZ) HEXAGON
WIDTH ACROSS FLATS
(ASDB) 0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM
THREAD SERIES DESIGNATOR
(THSD) UNF

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