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National Stock Number:
5305-01-214-6482
Federal Supply Class:
5305
National Item Identification Number:
012146482
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:
| 25016C11 | 09172 | GENERAL ELECTRIC CO MATERIALS INFORMATION SERVICES | | N0021P25016C11 | 09172 | GENERAL ELECTRIC CO MATERIALS INFORMATION SERVICES | | N21P25016C11 | 09172 | GENERAL ELECTRIC CO MATERIALS INFORMATION SERVICES |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | THREAD LENGTH | 0.9880 INCHES MINIMUM AND | | 1.0000 INCHES MAXIMUM | | FASTENER LENGTH | 0.9880 INCHES MINIMUM AND | | 1.0000 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY OVERALL | | HEAD STYLE | HEXAGON | | THREAD DIRECTION | RIGHT-HAND | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD QUANTITY PER INCH | 16 | | THREAD CLASS | 2A | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 09172 F7034 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | HEAD HEIGHT | 0.226 INCHES MINIMUM AND | | 0.243 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.628 INCHES MINIMUM AND | | 0.650 INCHES MAXIMUM | | FEATURES PROVIDED | FINISHED HEAD |
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