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National Stock Number:
5305-01-317-5213
Federal Supply Class:
5305
National Item Identification Number:
013175213
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:
| 60236544 | K4244 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED | | 91290A180 | 39428 | MCMASTER-CARR SUPPLY CO | | B1831AH040030N | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | M | | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | THREAD PITCH IN MILLIMETERS | 0.7 | | EXTERNAL THREAD TOLERANCE CLASS | 6H | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 28.60 MILLIMETERS NOMINAL | | FASTENER LENGTH | 30.0 MILLIMETERS NOMINAL | | MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL | | MINIMUM TENSILE STRENGTH | 176900 POUNDS PER SQUARE INCH | | HEAD STYLE | FLAT CHAMFER | | HEAD DIAMETER | 6.8 MILLIMETERS MINIMUM AND | | 7.0 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 3.88 MILLIMETERS MINIMUM AND | | 4.00 MILLIMETERS MAXIMUM | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 3.0 MILLIMETERS NOMINAL |
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