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National Stock Number:
5305-01-663-4023
Federal Supply Class:
5305
National Item Identification Number:
016634023
Description:
SCREW,CAP,HEXAGON HEAD
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Manufacturer Information:
| ISO 4017 M18X50-8.8-A2K | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
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Techincal Specification:
| CHAMFER ANGLE | 15.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 49.5 MILLIMETERS MINIMUM AND 50.5 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 11.285 MILLIMETERS MINIMUM AND 11.715 MILLIMETERS MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL | STEEL PROPERTY CLASS 8.8 OVERALL | | NOMINAL THREAD DIAMETER | 18.0 MILLIMETERS | | SURFACE TREATMENT | ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH IN MILLIMETERS | 2.5 | | THREAD SERIES DESIGNATOR | M | | THREAD LENGTH | 49.5 MILLIMETERS MINIMUM AND 50.5 MILLIMETERS MAXIMUM | | WIDTH BETWEEN FLATS | 30.14 MILLIMETERS MINIMUM |
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