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National Stock Number:
5305-14-417-5599
Federal Supply Class:
5305
National Item Identification Number:
144175599
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:
| 99140291 | 23386 | THALES DEFENSE & SECURITY INC | | 99140291 | 94404 | RAYTHEON COMPANY | | 99140291 | F6481 | THALES SA | | B8Q1ZH025008A | F8300 | CIMD (CENTRE D'IDENTIFICATION DESMATERIELS DE LA DEFENSE) | | B8Q1ZH025008APA | F0110 | AFNOR ASSOCIATION FRANCAISE DE NORMALISATION | | B8Q1ZH025008APA | F8300 | CIMD (CENTRE D'IDENTIFICATION DESMATERIELS DE LA DEFENSE) | | E25123B25Q8HAPA | F1236 | PREAULT TECHNOLOGIES | | E25123B25Q8ZHA | F0110 | AFNOR ASSOCIATION FRANCAISE DE NORMALISATION | | E25123B25Q8ZHA | F8300 | CIMD (CENTRE D'IDENTIFICATION DESMATERIELS DE LA DEFENSE) | | E25123B25Q8ZHAPA | F0110 | AFNOR ASSOCIATION FRANCAISE DE NORMALISATION | | E25123B25Q8ZHAPA | F1236 | PREAULT TECHNOLOGIES | | E25123B25Q8ZHAPA | F6760 | DEMAT SA | | E25123B25Q8ZHAPA | F7411 | MECAERO ARCONIC FASTENING SYSTEMS AND RINGS TOULOUSE | | E25123B25Q8ZHAPA | F8300 | CIMD (CENTRE D'IDENTIFICATION DESMATERIELS DE LA DEFENSE) | | ENISO2009-M2,5X8-A4-70 | I9006 | COMITE EUROPEEN DE NORMALISATION | | FSM2-5-8A4-70NFE 25-123 | F0110 | AFNOR ASSOCIATION FRANCAISE DE NORMALISATION | | ISO2009-M2,5X8-A4-70 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
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Techincal Specification:
| DEPARTURE FROM CITED DOCUMENT | MODIFIE PAR MATIERE | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 8.0 MILLIMETERS NOMINAL | | HEAD DIAMETER | 4.4 MILLIMETERS MINIMUM AND 4.7 MILLIMETERS MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | SLOT | | NOMINAL THREAD DIAMETER | 2.5 MILLIMETERS | | SCREW MATERIAL | STEEL | | SCREW SURFACE TREATMENT | PASSIVATE | | STRENGTH GRADE DESIGNATION | 70 | | TEST DATA DOCUMENT | I9008-ISO3506-1 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 6.5 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 0.45 |
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