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National Stock Number:
5305-01-517-3398
Federal Supply Class:
5305
National Item Identification Number:
015173398
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:
| A107901-101-11,ITEM 17 | 1BQ03 | GENERAL DYNAMICS ADV INFO SYS | | A107901-101-11,ITEM 17 | 3CX85 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | | A107901-11,ITEM 17 | 3CX85 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | | A109152-259-11 | 1BQ03 | GENERAL DYNAMICS ADV INFO SYS | | A109152-259-11 | 3CX85 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | | M1222RN6C240NCLN | 1BQ03 | GENERAL DYNAMICS ADV INFO SYS |
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Techincal Specification:
| FASTENER LENGTH | 2.500 INCHES NOMINAL | | LOCKING FEATURE | PATCH THREADS OR PELLET THREADS OR STRIP THREADS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286F FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY K-500 OVERALL OR NICKEL ALLOY 502 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.500 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UNC |
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