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National Stock Number:
5305-01-441-7117
Federal Supply Class:
5305
National Item Identification Number:
014417117
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.
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Manufacturer Information:
| EL-1653 REF 9 | 71639 | ALFRED CONHAGEN INC. | | P193 | 71639 | ALFRED CONHAGEN INC. |
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Techincal Specification:
| FASTENER LENGTH | 3.500 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-1222,GRADE8,TYPE2 MIL SPEC 1ST MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | SPECIFICATION/STANDARD DATA | 81349MIL-S-1222 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 3.500 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 13 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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