5305-00-269-6586 SETSCREW Index 5305-00-269-6591 SETSCREW

National Stock Number:
5305-00-269-6587

Federal Supply Class:
5305

National Item Identification Number:
002696587

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:
44683010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
FASTENER LENGTH0.485 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
HEAD DIAMETER0.413 INCHES MINIMUM AND 0.889 INCHES MAXIMUM
HEAD HEIGHT0.143 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
POINT DIAMETER0.113 INCHES MINIMUM AND 0.123 INCHES MAXIMUM
POINT LENGTH0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
POINT STYLEDOG
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.340 INCHES MINIMUM AND 0.365 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH20


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