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National Stock Number:
5305-12-372-4290
Federal Supply Class:
5305
National Item Identification Number:
123724290
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:
| DIN7991-M5X40-12.9-A2D | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | R20054175 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | | R20054175 | SZ177 | DENEL VEHICLE SYSTEMS | | R20054175-0310 | SZ177 | DENEL VEHICLE SYSTEMS |
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Techincal Specification:
| COUNTERSINK ANGLE | 90,0 DEGREES NOMINAL | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 40,0 MILLIMETERS NOMINAL | | HARDNESS RATING | 385 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 435 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL | | HEAD DIAMETER | 10,0 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 1220 NEWTONS PER SQUARE MILLIMETER | | NOMINAL THREAD DIAMETER | 5,0 MILLIMETERS | | WIDTH ACROSS FLATS | 3,0 MILLIMETERS NOMINAL | | SURFACE TREATMENT | ZINC AND CHROMATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 16,0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 0,8 |
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