5305-01-644-2375 SCREW,SHOULDER 5306-01-643-5068 BOLT,MACHINE

National Stock Number:
5305-01-644-5162

Federal Supply Class:
5305

National Item Identification Number:
016445162

Description:
SCREW,CAP,SOCKET HEAD


Manufacturer Information:
91251A37839428MCMASTER-CARR SUPPLY CO


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.3125 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.500 INCHES NOMINAL
FASTENER LENGTH0.500 INCHES NOMINAL
MATERIALSTEEL COMP 631 OVERALL
SURFACE TREATMENTOXIDE OVERALL
COLORBLACK OVERALL
HARDNESS RATING37.0 ROCKWELL C NOMINAL OVERALL
MINIMUM TENSILE STRENGTH170000 POUNDS PER SQUARE INCH
HEAD STYLEFLAT FILLISTER
HEAD DIAMETER0.469 INCHES NOMINAL
HEAD HEIGHT0.312 INCHES NOMINAL
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.250 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYALLOY STEEL SOCKET HEAD CAP SCREW


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