5305-01-640-6993 SCREW,CAP,SOCKET HEAD 5305-01-640-7843 SETSCREW

National Stock Number:
5305-01-640-7734

Federal Supply Class:
5305

National Item Identification Number:
016407734

Description:
SCREW,CAP,SOCKET HEAD


Manufacturer Information:
342-7067322-3853178BULL HN INFORMATION SYSTEMS INC
342-7067322-3853711NAVAL SEA SYSTEMS COMMAND
H643-70003-3896169ELECTRIC BOAT CORPORATION


Techincal Specification:
FASTENER LENGTH0.500 INCHES NOMINAL
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATURE
MATERIAL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, CAP, SELF LOCKING, SOCKET HEAD
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.500 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNRC
WIDTH ACROSS FLATS0.188 INCHES NOMINAL


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