5305-01-603-2273 SCREW,CAP,HEXAGON HEAD 5305-01-603-2290 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-603-2278

Federal Supply Class:
5305

National Item Identification Number:
016032278

Description:
SCREW,CAP,SOCKET HEAD

Detail:
AN EXTERNALLY THREADED FASTENER DESIGNED FOR INSERTION INTO HOLES IN ASSEMBLED PARTS, FOR MATING WITH A PREFORMED INTERNAL THREAD AND FOR TIGHTENING OR RELEASING BY TORQUING THE HEAD. THE THREADED AND UNTHREADED PORTIONS ARE BOTH OF THE SAME NOMINAL DIAMETER OF 0.190 INCH (5 MM) OR LARGER. HEAD DIMENSIONS AND SIZES OF THREADED AND UNTHREADED PORTIONS SHALL CONFORM TO INTERNATIONALLY RECOGNIZED FASTENER STANDARDS. THE THREAD LENGTH BEING THE CONTROLLED DIMENSION, THE GRIP LENGTH IS NOT SPECIFIED. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; AND SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
10645-059295U7R1MENDOTA ENTERPRISE INC
10716-040990Y3H3FASTENAL COMPANY
AC2300L0782ARMATEC SURVIVABILITY CORP


Techincal Specification:
FASTENER LENGTH20.0 MILLIMETERS NOMINAL
THREAD CLASSM4
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORM
WIDTH ACROSS FLATS2.5 MILLIMETERS NOMINAL


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