5305-01-666-1218 SCREW,CAP,SOCKET HEAD 5305-01-666-3047 SCREW,MACHINE

National Stock Number:
5305-01-666-2358

Federal Supply Class:
5305

National Item Identification Number:
016662358

Description:
SCREW,CAP,HEXAGON HEAD


Manufacturer Information:
MS350289-581205THE BOEING COMPANY
MS35289-581205THE BOEING COMPANY


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
HARDNESS RATING100.0 ROCKWELL B NOMINAL OVERALL
HEAD HEIGHT0.1500 INCHES MINIMUM AND 0.1630 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH69000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.250 INCHES
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 10P STYLE AND 2 GRADE
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.375 INCHES NOMINAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH20
WIDTH BETWEEN FLATS0.4280 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM


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