5305-01-556-0420 SCREW,CAP,HEXAGON HEAD Index 5305-01-557-0463 SCREW,MACHINE

National Stock Number:
5305-01-556-2940

Federal Supply Class:
5305

National Item Identification Number:
015562940

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:
0.375-16UNC-2AX0.875LGINCONEL62581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
245-7108669 ITEM 1553711NAVAL SEA SYSTEMS COMMAND
M1222SN6C214NDLN81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
7108669-1596169ELECTRIC BOAT CORPORATION
M12225N6C214NDLN96169ELECTRIC BOAT CORPORATION


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW,CAP,SELF LOCKING
SPECIAL FEATURESMATERIAL SPEC: ASTM B446 UNSN06625, MIL-S-1222 TYPE II, GRADE 1


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