5305-00-253-7629 SCREW,CAP,HEXAGON HEAD Index 5805-00-253-7631 KEY,TELEGRAPH

National Stock Number:
5305-00-253-7630

Federal Supply Class:
5305

National Item Identification Number:
002537630

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:
17KP39745152OSHKOSH CORP
17KP39775Q65OSHKOSH DEFENSE LLC
1M064411083CATERPILLAR INC
1M64411083CATERPILLAR INC


Techincal Specification:
FASTENER LENGTH2.250 INCHES NOMINAL
HEAD HEIGHT0.270 INCHES MINIMUM AND 0.295 INCHES MAXIMUM
HEAD STYLEHEXAGON
THREAD CLASS2A
THREAD LENGTH1.625 INCHES NOMINAL
WIDTH BETWEEN FLATS0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM


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