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National Stock Number:
5305-99-635-1147
Federal Supply Class:
5305
National Item Identification Number:
996351147
Description:
SCREW,MACHINE
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.
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Manufacturer Information:
| 4-20847M3X6MM | U0109 | JAYBEAM LIMITED | | 4-20847M3X6MM | U0198 | CSA LTD | | 4013263 | K1384 | RACAL RADAR DEFENCE SYSTEMS LTD | | 991-4-10380-016 | K6036 | G E C MARCONI DEFENCE SYSTEMS LTD | | BMF303001 | K6961 | G E C SENSORS LTD | | BMF303001 | U2248 | SELEX ELSAG LTD | | BMF303001-026 | K0668 | LEONARDO UK LTD | | VA97-0047-0026 | K0668 | LEONARDO UK LTD | | BS4183SMMCPNSL03-0X006CR6000C6 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 | | MF303001-26 | K0991 | MARCONI COMMUNICATION SYSTEMS LTD | | BS4183 | K7766 | BRITISH STANDARDS INSTITUTION | | BS4183-TABLE 4 M3 X 6 | K7766 | BRITISH STANDARDS INSTITUTION | | BS4183SMMCPNSL03-0X006CR6000C6 | K9090 | MINISTRY OF DEFENCE | | BMF303001-026 | U2248 | SELEX ELSAG LTD | | VA97-0047-204 | K0656 | BAE SYSTEMS (OPERATIONS) LIMITED | | VA97-0047-026 | K0668 | LEONARDO UK LTD | | VA97-0047-026 | U2248 | SELEX ELSAG LTD |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 5.76 MILLIMETERS MINIMUM AND 6.24 MILLIMETERS MAXIMUM | | HEAD DIAMETER | 5.7 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 1.66 MILLIMETERS MINIMUM AND 1.80 MILLIMETERS MAXIMUM | | HEAD STYLE | PAN NO. 2 | | INTERNAL DRIVE STYLE | SLOT | | NOMINAL THREAD DIAMETER | 3.0 MILLIMETERS | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | BS970 EN57 NATIONAL SPEC SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL | | SCREW SURFACE TREATMENT | CADMIUM AND CHROMATE | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 5.76 MILLIMETERS MINIMUM AND 6.24 MILLIMETERS MAXIMUM | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 0.5 |
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