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National Stock Number:
5305-01-706-5421
Federal Supply Class:
5305
National Item Identification Number:
017065421
Description:
SCREW,CAP,SOCKET HEAD
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Manufacturer Information:
| ISO4762-M2.5X20-12.9 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
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Techincal Specification:
| CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | EXTERNAL THREAD TOLERANCE CLASS | 5G6G | | FASTENER LENGTH | 20.0 MILLIMETERS NOMINAL | | HEAD DIAMETER | 4.32 MILLIMETERS MINIMUM AND 4.50 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 2.36 MILLIMETERS MINIMUM AND 2.50 MILLIMETERS MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL | | NOMINAL THREAD DIAMETER | 2.5 MILLIMETERS | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 17.0 MILLIMETERS NOMINAL | | THREAD PITCH IN MILLIMETERS | 0.45 | | THREAD SERIES DESIGNATOR | M | | WIDTH ACROSS FLATS | 2.02 MILLIMETERS MINIMUM AND 2.08 MILLIMETERS MAXIMUM |
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