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National Stock Number:
5305-01-438-5811
Federal Supply Class:
5305
National Item Identification Number:
014385811
Description:
SCREW,CAP,SOCKET HEAD
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
| 6430340 | 6W728 | BAE SYSTEMS SURVIVABILITY SYSTEMS LLC | | 6430340-19M1 | 076M6 | AMZ ALABAMA INC. | | B1831BH040020N | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | 6430340-19M1 | 54786 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 6430340-19M1 | 6W728 | BAE SYSTEMS SURVIVABILITY SYSTEMS LLC | | B1831BH040020N | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 20.0 MILLIMETERS NOMINAL | | HEAD DIAMETER | 6.80 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 3.88 MILLIMETERS MINIMUM AND 4.00 MILLIMETERS MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | WIDTH ACROSS FLATS | 3.020 MILLIMETERS MINIMUM AND 3.071 MILLIMETERS MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTMB633FE/ZN5,TY2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 20.0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 0.7 |
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