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National Stock Number:
5305-14-559-8860
Federal Supply Class:
5305
National Item Identification Number:
145598860
Description:
SCREW,MACHINE
Detail:
(ALL EXCEPT USA) A HEADED EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION MAY EXTEND ON PART OR WHOLE OF ITS SHANK. THE HEAD IS DESIGNED TO BE HELD OR DRIVEN WITH A TOOL. THE THREADED PORTION IS CYLINDRICAL AND ITS DIAMETER 1.6 MM OR MORE. FOR ITEMS WITH DIAMETERS BELOW 1.6 MM SEE SCREW, INSTRUMENT. THE ITEM IS DESIGNED TO BE DRIVEN IN A PREEXISTING MATING SCREWTHREAD OR TO ACCOMMODATE A NUT, INSURING ASSEMBLING OF PARTS, WITH THE PART OPPOSITE THE HEAD ACTING AS A NUT, OR INSURING A GRIP BETWEEN THE BEARING SURFACE OF ITS HEAD AND THAT OF A NUT SCREWED ON ITS END. THE THREADED END MAY HAVE A PILOT FOR EASIER DRIVING INTO A DRILLED HOLE. IF THE POINT IS DESIGNED TO PREVENT OR RESTRICT RELATIVE MOVEMENTS OF PARTS SEE SETSCREW. DO NOT USE IF A MORE SPECIFIC ITEM NAME APPLIES. IF THE ITEM IS FURNISHED WITH ATTACHMENTS SUCH AS NUT(S), WASHER(S), PIN(S), AND THE LIKE, SEE SCREW ASSEMBLY OR BOLT (AS MODIFIED).
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Manufacturer Information:
| 99232292 | F6481 | THALES SA | | ENISO7045-M4X8-A4-70-Z | I9006 | COMITE EUROPEEN DE NORMALISATION | | ISO7045-M4X8-A4-70-Z | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 8.0 MILLIMETERS NOMINAL | | HEAD DIAMETER | 7.64 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 2.92 MILLIMETERS MINIMUM AND 3.10 MILLIMETERS MAXIMUM | | HEAD STYLE | FILLISTER | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE IA | | MINIMUM TENSILE STRENGTH | 700 MEGAPASCALS | | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | SCREW MATERIAL | STEEL | | STRENGTH GRADE DESIGNATION | 70 | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 8.0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 0.7 |
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