5305-01-662-1545 SCREW,CAP,HEXAGON HEAD 5305-01-662-2292 SCREW,SHOULDER

National Stock Number:
5305-01-662-2046

Federal Supply Class:
5305

National Item Identification Number:
016622046

Description:
SCREW,CAP,SOCKET HEAD


Manufacturer Information:
1669754C1338X5ND DEFENSE LLC
93401A50739428MCMASTER-CARR SUPPLY CO


Techincal Specification:
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
FASTENER LENGTH0.625 INCHES NOMINAL
HARDNESS RATING39.0 ROCKWELL C NOMINAL OVERALL
HEAD HEIGHT0.161 INCHES NOMINAL
HEAD DIAMETER0.531 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK UNDERCUT
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, 1/4 - 20 X 5/8 FLAT HEAD
PROPRIETARY CHARACTERISTICSPACS
MINIMUM TENSILE STRENGTH140000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.25 INCHES
WIDTH ACROSS FLATS0.156 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.464 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNC


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