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National Stock Number:
5305-99-581-9287
Federal Supply Class:
5305
National Item Identification Number:
995819287
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:
| 278-641 | K2504 | RS COMPONENTS LIMITED | | 41815306 | 4AY10 | THERMO ELECTRON CORP | | G406-8620 ITEM 4F | K7705 | KNDS DEFENCE UK LIMITED | | G406-8620/4F | K7705 | KNDS DEFENCE UK LIMITED | | BS4183-M3X6MM | K7766 | BRITISH STANDARDS INSTITUTION |
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Techincal Specification:
| THREAD PITCH IN MILLIMETERS | 0.50 | | DATE OF PRECEDING RECORD | 04217 | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 6.00 MILLIMETERS NOMINAL | | FEATURES PROVIDED | LOCK WASHER | | HEAD DIAMETER | 5.70 MILLIMETERS MINIMUM AND 6.00 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 1.66 MILLIMETERS MINIMUM AND 1.80 MILLIMETERS MAXIMUM | | HEAD STYLE | PAN | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE IA | | MINIMUM TENSILE STRENGTH | 392 NEWTONS PER SQUARE MILLIMETER | | NOMINAL THREAD DIAMETER | 3.00 MILLIMETERS | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | K7766-BS4183 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL | | SCREW SURFACE TREATMENT | ZINC | | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | K7766-BS3382 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE | | SR-1 IDENTIFYING TITLE OF THE DOCUMENT | BRITISH STANDARD | | SR-1 LATEST APPLICABLE SYMBOL AND/OR NUMBER | 4183 | | SR-1 TYPE DESIGNATOR | TABLE 4 M3X6MM | | SR-1 SPECIFICATION AND/OR STANDARD DATA | NATIONAL STANDARD DATA | | STRENGTH GRADE DESIGNATION | 4.8 | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 6.00 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M |
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