5305-01-376-5277 SCREW,EXTERNALLY RELIEVED BODY Index 5306-01-376-5279 BOLT,SHEAR

National Stock Number:
5305-01-376-5278

Federal Supply Class:
5305

National Item Identification Number:
013765278

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:
SS-10348-0061000GLOBE FASTENERS INC


Techincal Specification:
FASTENER LENGTH0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM
HEAD DIAMETER0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
HEAD HEIGHT0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
HEAD STYLEKNURLED NO. 4
INTERNAL DRIVE STYLETORQUE
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
POINT CHAMFER ANGLE85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM
POINT DIAMETER0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
POINT LENGTH0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
POINT STYLECONE
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.235 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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