5306-01-313-3972 BOLT,U Index 5305-01-313-3974 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-313-3973

Federal Supply Class:
5305

National Item Identification Number:
013133973

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:
591686853711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER1.000 INCHES
THREAD QUANTITY PER INCH8
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.625 INCHES NOMINAL
FASTENER LENGTH6.562 INCHES NOMINAL
MATERIALALUMINUM ALLOY 2024 OVERALL
SURFACE TREATMENTPAINT LUSTERLESS OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION595 NO. 37038 FED STD SINGLE TREATMENT RESPONSE OVERALL
COLORBLACK OVERALL
HEAD STYLEHEXAGON
HEAD HEIGHT0.562 INCHES NOMINAL
WIDTH BETWEEN FLATS1.469 INCHES MINIMUM AND
1.500 INCHES MAXIMUM
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
POINT STYLECONE
POINT LENGTH1.625 INCHES NOMINAL
POINT CHAMFER ANGLE30.0 DEGREES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT


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