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National Stock Number:
5305-99-456-7080
Federal Supply Class:
5305
National Item Identification Number:
994567080
Description:
SCREW,MACHINE
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Manufacturer Information:
| 1155N06X1-41N | K2158 | EUROPEAN INDUSTRIAL SERVICES LTD T/A NETTLEFOLDS | | 24-5100 | K8918 | RACAL INSTRUMENTS LTD | | 991/4/00810/074 | K2523 | EATON LIMITED | | BS1981 | K7766 | BRITISH STANDARDS INSTITUTION | | BS1981-TABLE 4 6 UNC X 1/4 | K7766 | BRITISH STANDARDS INSTITUTION | | 26TA16180 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
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Techincal Specification:
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM | | FASTENER LENGTH | 0.250 INCHES NOMINAL | | HEAD DIAMETER | 0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE IA | | MINIMUM TENSILE STRENGTH | 56000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | K7766-BS 1981 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL | | THREAD LENGTH | 0.167 INCHES NOMINAL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNC |
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