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National Stock Number:
5305-12-312-6025
Federal Supply Class:
5305
National Item Identification Number:
123126025
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:
| 4200081-151400.004 | D1785 | HENSCHEL WEHRTECHNIK GMBH | | 4200081-151400.004 | D1839 | BUNDESAMT FUER AUSRUESTUNG, | | 9857502 | D1785 | HENSCHEL WEHRTECHNIK GMBH | | 9857502 | D9448 | RHEINMETALL LANDSYSTEME GMBH |
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Techincal Specification:
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL | | FASTENER LENGTH | 25.0 MILLIMETERS NOMINAL | | HARDNESS RATING | 230 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM OVERALL AND 300 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL | | HEAD DIAMETER | 16.0 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | | WIDTH ACROSS FLATS | 5.0 MILLIMETERS NOMINAL | | STRENGTH GRADE DESIGNATION | 8.8 | | SURFACE TREATMENT | ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 16.8 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 1.25 |
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