3120-00-474-3504 BUSHING,SLEEVE Index 5985-00-474-3507 GEAR-MAG DRIVE---AP

National Stock Number:
5305-00-474-3506

Federal Supply Class:
5305

National Item Identification Number:
004743506

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:
545855948BOTOMAN MFG CO INC
EAB170781996U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
FASTENER LENGTH0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM
HEAD STYLEHEXAGON
HOLE CONFIGURATION STYLEHEXAGON FLATS
HOLE DIAMETER0.064 INCHES NOMINAL
HOLE QUANTITY1
HOLE TYPEDRILLED
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES
POINT CHAMFER ANGLE30.0 DEGREES NOMINAL
POINT DIAMETER0.223 INCHES MINIMUM AND 0.225 INCHES MAXIMUM
POINT LENGTH0.230 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
POINT STYLEFLAT
WIDTH BETWEEN FLATS0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS3A
THREAD LENGTH0.294 INCHES MINIMUM AND 0.384 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNC


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