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National Stock Number: 5305-01-155-3913
Federal Supply Class: 5305
National Item Identification Number: 011553913
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:
10501755 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | 40003499 | U0EX2 | FORCE PROTECTION EUROPE LIMITED | 864-8018 | 10988 | CNH INDUSTRIAL AMERICA LLC | DIN912-M8X20-8.8-A2L | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | ISO4762 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) | ISO4762-M8X20-8.8-A2L | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) | ISO4762M8X20-8.8-A2L | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
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Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS | 6G | FASTENER LENGTH | 20.0 MILLIMETERS NOMINAL | HEAD DIAMETER | 17.0 MILLIMETERS NOMINAL | HEAD HEIGHT | 8.0 MILLIMETERS NOMINAL | HEAD STYLE | FLAT CHAMFER | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL DOCUMENT AND CLASSIFICATION | DIN912 8.8 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL PROPERTY CLASS 8.8 OVERALL | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | WIDTH ACROSS FLATS | 6.0 MILLIMETERS NOMINAL | SURFACE TREATMENT | ZINC OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 17.5 MILLIMETERS NOMINAL | THREAD SERIES DESIGNATOR | M | THREAD PITCH IN MILLIMETERS | 1.25 |
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