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National Stock Number:
5305-01-659-6093
Federal Supply Class:
5305
National Item Identification Number:
016596093
Description:
SCREW,CAP,HEXAGON HEAD
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Manufacturer Information:
| ISO4762-M4X20-A4-BLACKENING | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
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Techincal Specification:
| COLOR | BLACK OVERALL | | FASTENER LENGTH | 20.0 MILLIMETERS NOMINAL | | HEAD DIAMETER | 6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 3.82 MILLIMETERS MINIMUM AND 4.00 MILLIMETERS MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | MATERIAL DOCUMENT AND CLASSIFICATION | ISO 3506-1 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | SURFACE TREATMENT | BLACK CHEMICAL FINISH OVERALL | | THREAD CLASS | 6G | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 20.0 MILLIMETERS NOMINAL | | THREAD PITCH IN MILLIMETERS | 0.70 | | THREAD SERIES DESIGNATOR | M |
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