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National Stock Number:
5305-99-369-1434
Federal Supply Class:
5305
National Item Identification Number:
993691434
Description:
SCREW,CAP,HEXAGON HEAD
Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| B606011221 | K7705 | KNDS DEFENCE UK LIMITED | | BS3692 | K7766 | BRITISH STANDARDS INSTITUTION | | G414/4746 ITEM 10 | K7705 | KNDS DEFENCE UK LIMITED | | G414/4746/10 | K7705 | KNDS DEFENCE UK LIMITED | | BS3692-M5X20-8.8 | K7766 | BRITISH STANDARDS INSTITUTION |
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Techincal Specification:
| FASTENER LENGTH | 20.00 MILLIMETERS NOMINAL | | HARDNESS RATING | 225.0 BRINELL STANDARD MINIMUM AND 300.0 BRINELL STANDARD MAXIMUM | | HEAD HEIGHT | 3.35 MILLIMETERS MINIMUM AND 3.65 MILLIMETERS MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | WILLIAMS FAIREY ENGINEERING LTD 720 CLASS G MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | MINIMUM TENSILE STRENGTH | 785 NEWTONS PER SQUARE MILLIMETER | | NOMINAL THREAD DIAMETER | 5.00 MILLIMETERS | | WIDTH BETWEEN FLATS | 7.85 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MOD DEFSTAN 03-20 MIL STD 1ST TREATMENT RESPONSE OR MOD DEFSPEC 03-33 MIL STD 2ND TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC AND PASSIVATE OVERALL | | THREAD CLASS | 6G | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 16.00 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 0.80 |
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