5305-01-059-0193 SCREW,TAPPING Index 5305-01-059-0196 THUMBSCREW

National Stock Number:
5305-01-059-0195

Federal Supply Class:
5305

National Item Identification Number:
010590195

Description:
SETSCREW

Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.


Manufacturer Information:
52909170210HONEYWELL INTERNATIONAL INC.
MS51966-5480205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS51966-5496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.738 INCHES MAXIMUM
FASTENER LENGTH0.730 INCHES MINIMUM AND
0.770 INCHES MAXIMUM
MATERIALSTEEL COMP 4037 OR
STEEL COMP 4137 OR
STEEL COMP 4140 OR
STEEL COMP 8630 OR
STEEL COMP 8740 OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND
53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.094 INCHES NOMINAL
POINT STYLEFLAT
SPECIAL FEATURESONE HOLE THRU SOCKET DRIVE 0.038 IN. MIN DIA TO 0.043 IN. MAX DIA,0.040 IN. MIN TO 0.060 IN. MAX FROM LARGEST BEARING SURFACE OF HEAD TO CENTER OF HOLE
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY FEAT


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