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National Stock Number:
5305-01-354-2486
Federal Supply Class:
5305
National Item Identification Number:
013542486
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:
| 5034616 | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 0.255 INCHES NOMINAL | | EXTENDED WASHER THICKNESS | 0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM | | FASTENER LENGTH | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | HEAD HEIGHT | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER | | HOLE CONFIGURATION STYLE | HEXAGON PERPENDICULAR | | HOLE NOMINAL THREAD DIAMETER | 0.086 INCHES | | HOLE QUANTITY | 1 | | HOLE THREAD QUANTITY PER INCH | 56 | | HOLE TYPE | THREADED | | LOCKING FEATURE | PELLET THREADS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626 360 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 360 OVERALL | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | SPECIAL FEATURES | THREAD RELIEF 0.100 DIA. 0.045 - 0.050 LG | | WIDTH BETWEEN FLATS | 0.121 INCHES MINIMUM AND 0.125 INCHES MAXIMUM | | THREAD LENGTH | 0.200 INCHES NOMINAL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 32 |
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