5305-14-296-7928 SCREW,MACHINE Index 5305-14-296-7930 SCREW,MACHINE

National Stock Number:
5305-14-296-7929

Federal Supply Class:
5305

National Item Identification Number:
142967929

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:
22271BC030008LF0111BUREAU NORMALISATION AERONAUTIQUEESPACE
22272BC030008LF0111BUREAU NORMALISATION AERONAUTIQUEESPACE
22272BC030008LF0188BLANC AERO INDUSTRIES - GROUPE LISIAEROSPACE
22272BC030008LF0236SAINT CHAMOND GRANAT SA
22272BC030008LF0434ALIGN AEROSPACE FRANCE SAS
22272BC030008LF1236PREAULT TECHNOLOGIES
22272BC030008LF4871LEFEBVRE STE DES ANCIENS ETS PAUL SA
22272BC030008LF6760DEMAT SA
L22271-30-8BCLF0111BUREAU NORMALISATION AERONAUTIQUEESPACE
L22272-030-08BCLK0058LEONARDO MW LTD
L22272-30-8BCLF0111BUREAU NORMALISATION AERONAUTIQUEESPACE
T017-825F0181ALCATEL TELSPACE UNITE ELECTRONIQUE ET ELECTROMAGNETISME


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS4H
FASTENER LENGTH8.0 MILLIMETERS NOMINAL
HEAD DIAMETER5.5 MILLIMETERS NOMINAL
HEAD HEIGHT2.3 MILLIMETERS NOMINAL
HEAD STYLEPAN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
III PART NAME ASSIGNED BY CONTROLLING AGENCYVIS HEAD FULL THREAD BOMBEE. A PHILLIPS
MINIMUM TENSILE STRENGTH880 MEGAPASCALS
NOMINAL THREAD DIAMETER3.0 MILLIMETERS
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONF3025 AIR 9160C MIL STD SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL
SCREW SURFACE TREATMENTCADMIUM AND CHROMATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONNF L 09-753 CODE L NATIONAL SPEC SINGLE TREATMENT RESPONSE
TEST DATA DOCUMENTF3025-AIR 9173 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH8.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS0.5


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