5310-00-530-9395 NUT,PLAIN,ROUND Index 4820-00-530-9405 VALVE,SAFETY RELIEF

National Stock Number:
5305-00-530-9398

Federal Supply Class:
5305

National Item Identification Number:
005309398

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:
74774510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
FASTENER LENGTH0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIAL
POINT DIAMETER0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
POINT LENGTH0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
POINT STYLEDOG
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.765 INCHES MAXIMUM
THREAD QUANTITY PER INCH12
THREAD SERIES DESIGNATORUNF


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