5331-14-411-8718 O-RING Index 4720-14-445-4311 TUBING,NONMETALLIC

National Stock Number:
5305-14-417-5581

Federal Supply Class:
5305

National Item Identification Number:
144175581

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).


Manufacturer Information:
000000003978D8046DAIMLER AG
3005105580B0897FN HERSTAL
E25114B40Q16ZEAPAF0110AFNOR ASSOCIATION FRANCAISE DE NORMALISATION
EN24017-M4X16-A2-70I9006COMITE EUROPEEN DE NORMALISATION
ISO4017-M4X16-A2-70I9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)
TN228437D1253THYSSENKRUPP MARINE SYSTEMS GMBH
V652736F6371INEO DEFENSE SOPHIA ANTIPOLISVALBONNE
VYQ1ZE040016APAF0110AFNOR ASSOCIATION FRANCAISE DE NORMALISATION


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH16.0 MILLIMETERS NOMINAL
HEAD HEIGHT2.68 MILLIMETERS MINIMUM AND 2.92 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
MINIMUM TENSILE STRENGTH700 MEGAPASCALS
NOMINAL THREAD DIAMETER4.0 MILLIMETERS
SCREW MATERIALSTEEL
SCREW SURFACE TREATMENTPASSIVATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMA E25-27 CODE PA MIL SPEC SINGLE TREATMENT RESPONSE
WIDTH BETWEEN FLATS6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM
TEST DATA DOCUMENTF0110-E27-003 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH16.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS0.7


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