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National Stock Number:
5305-99-664-8614
Federal Supply Class:
5305
National Item Identification Number:
996648614
Description:
SCREW,MACHINE
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Manufacturer Information:
| 4020 | K7766 | BRITISH STANDARDS INSTITUTION | | A260-4020 | K7766 | BRITISH STANDARDS INSTITUTION | | A260PNSLMT04.00X020S | K0000 | MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU UKNCB RISK MANAGERS | | B62258 | K0967 | MBDA UK LTD | | BS4183 | K7766 | BRITISH STANDARDS INSTITUTION | | BS4183,M4,X0.7X20,CA | U6478 | ST R FASTENINGS LTD | | DEF STAN 53-91 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 | | DEFSTAN53-91 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 | | BS4183,M4X0.7X20,CAD | K7766 | BRITISH STANDARDS INSTITUTION | | BS4183,M4X0.7X20,CADPLT | K7766 | BRITISH STANDARDS INSTITUTION | | BS4183,M4,X0.7X20,CADPLT | U6478 | ST R FASTENINGS LTD |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 4H6H | | FASTENER LENGTH | 20.00 MILLIMETERS NOMINAL | | HARDNESS RATING | 256.0 BRINELL STANDARD MINIMUM AND 330.0 BRINELL STANDARD MAXIMUM | | HEAD DIAMETER | 7.80 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 2.25 MILLIMETERS MINIMUM AND 2.40 MILLIMETERS MAXIMUM | | HEAD STYLE | PAN NO. 2 | | INTERNAL DRIVE STYLE | SLOT | | MINIMUM TENSILE STRENGTH | 900 MEGAPASCALS | | NOMINAL THREAD DIAMETER | 4.00 MILLIMETERS | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | K7766-A260 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL | | SCREW SURFACE TREATMENT | CADMIUM | | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | K0379-DTD 904 GOVERNMENT STD/SPEC SINGLE TREATMENT RESPONSE | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 20.00 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 0.70 | | THREAD SURFACE FINISH | 0.8 MICROMETERS | | BEARING SURFACE OF HEAD SURFACE FINISH | 0.8 MICROMETERS |
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