5306-00-206-8826 BOLT,MACHINE Index 5305-00-206-8829 SETSCREW

National Stock Number:
5305-00-206-8828

Federal Supply Class:
5305

National Item Identification Number:
002068828

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:
S10-10-537678286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONFEAT
FASTENER LENGTH1.172 INCHES MINIMUM AND 1.204 INCHES MAXIMUM
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4130 OVERALL
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.625 INCHES
POINT LENGTH0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM
POINT CHAMFER ANGLE89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM
SPECIAL FEATURESUNTHD PORTION OF SHANK 0.094 IN. LG,0.549 IN. DIA
WIDTH BETWEEN FLATS0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.062 INCHES MINIMUM AND 1.126 INCHES MAXIMUM
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNF


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