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National Stock Number:
5305-01-517-9877
Federal Supply Class:
5305
National Item Identification Number:
015179877
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:
| B1831DH050025 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 4G6G | | FASTENER LENGTH | 25.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 4.9 MILLIMETERS MINIMUM AND 5.0 MILLIMETERS MAXIMUM | | HEAD STYLE | HEXAGON | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD DIAMETER | 5.0 MILLIMETERS | | WIDTH ACROSS FLATS | 4.02 MILLIMETERS MINIMUM AND 4.08 MILLIMETERS MAXIMUM | | WIDTH BETWEEN FLATS | 8.3 MILLIMETERS MINIMUM AND 8.5 MILLIMETERS MAXIMUM | | SURFACE TREATMENT | ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 22.0 MILLIMETERS MINIMUM AND 26.0 MILLIMETERS MAXIMUM | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 0.8 |
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