4820-00-951-3288 COCK,PLUG Index 4730-00-951-3293 REDUCER,QUICK DISCONNECT

National Stock Number:
5305-00-951-3290

Federal Supply Class:
5305

National Item Identification Number:
009513290

Description:
SCREW,CAP,HEXAGON 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:
N-1002HPC10061178TUTHILL CORPORATION DBA TUTHILL PUMP GROUP
N-1022HPC10061178TUTHILL CORPORATION DBA TUTHILL PUMP GROUP
P100-161178TUTHILL CORPORATION DBA TUTHILL PUMP GROUP
P100-1-H61178TUTHILL CORPORATION DBA TUTHILL PUMP GROUP
P100-1H61178TUTHILL CORPORATION DBA TUTHILL PUMP GROUP
N-1022HPC100-166935JOHNSON CONTROLS NAVY SYSTEMS, LLC


Techincal Specification:
FASTENER LENGTH0.750 INCHES MAXIMUM
HEAD HEIGHT0.295 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
WIDTH BETWEEN FLATS0.508 INCHES NOMINAL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH0.455 INCHES MINIMUM
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH20


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