4810-14-418-2053 FLASQUE DE COMMANDE Index 5306-14-418-2055 BOLT,CLOSE TOLERANCE

National Stock Number:
5305-14-418-2054

Federal Supply Class:
5305

National Item Identification Number:
144182054

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:
E27115C16Q3CATPAF0110AFNOR ASSOCIATION FRANCAISE DE NORMALISATION
LHQ1CA016003TPAF0110AFNOR ASSOCIATION FRANCAISE DE NORMALISATION


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH430 MILLIMETERS NOMINAL
HEAD DIAMETER3.0 MILLIMETERS NOMINAL
HEAD HEIGHT1.0 MILLIMETERS NOMINAL
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER1.6 MILLIMETERS
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONNF A 35-559 NATIONAL SPEC 1ST MATERIAL RESPONSE OR NF A 35-574 NATIONAL SPEC 2ND MATERIAL RESPONSE
SCREW MATERIALSTEEL
SCREW SURFACE TREATMENTPASSIVATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMA-E25-27 CODE PA MIL SPEC SINGLE TREATMENT RESPONSE
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH3.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS0.35


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