5305-01-666-2856 SCREW,CAP,SOCKET HEAD 5305-01-666-3118 SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-666-2999

Federal Supply Class:
5305

National Item Identification Number:
016662999

Description:
SCREW,EXTERNALLY RELIEVED BODY


Manufacturer Information:
SS3737-0005791LYN-TRON, INC.


Techincal Specification:
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
FASTENER LENGTH1.11 INCHES MINIMUM AND 1.14 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD0.175 INCHES NOMINAL
HEAD DIAMETER0.625 INCHES NOMINAL
HEAD HEIGHT0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
HEAD STYLEKNURLED NO. 4
INTERNAL DRIVE STYLESLOT
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD DIAMETER0.25 INCHES
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THIRD DIAMETER FROM HEAD0.170 INCHES NOMINAL
THREAD LENGTH0.376 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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