5305-01-006-0292 SCREW,CAP,SOCKET HEAD Index 5305-01-006-0295 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-006-0293

Federal Supply Class:
5305

National Item Identification Number:
010060293

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:
4799873B150RAYTHEON COMPANY
47998749956RAYTHEON COMPANY


Techincal Specification:
FASTENER LENGTH0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
HARDNESS RATING37.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER0.285 INCHES MINIMUM AND 0.289 INCHES MAXIMUM
HEAD HEIGHT0.093 INCHES MINIMUM AND 0.107 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 630 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
POINT DIAMETER0.151 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
POINT LENGTH0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
POINT STYLECHAMFER DOG
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.240 INCHES NOMINAL
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNF
WIDTH ACROSS FLATS0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM


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