5305-01-597-5437 SCREW,CAP,HEXAGON HEAD 5305-01-597-5686 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-597-5504

Federal Supply Class:
5305

National Item Identification Number:
015975504

Description:
SCREW,PANEL FASTENER

Detail:
A headed, threaded fastening device with special square threads, which is designed to be attached to a panel by means of a retaining washer. The screw fastener is used in conjunction with a speed nut to facilitate fastening two items.


Manufacturer Information:
6508508-353711NAVAL SEA SYSTEMS COMMAND
FRBWW/3/7500-10-C-41U749ENFASCO, INC.
FRBWW3750010C40HDW7HUCK INTERNATIONAL, INC.
FRBWW3750010C417446HUCK INTERNATIONAL, INC


Techincal Specification:
FASTENER LENGTH0.672 INCHES MINIMUM AND 0.682 INCHES MAXIMUM
HEAD DIAMETER0.451 INCHES NOMINAL
HEAD HEIGHT0.520 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLESLOT
MATERIALSTEEL CORROSION RESISTING FASTENER
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW PANEL FASTENER
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.190 INCHES
SURFACE TREATMENTANODIZE HEAD
SURFACE TREATMENTANODIZE STAND-OFF
SURFACE TREATMENTPASSIVATE FASTENER
SURFACE TREATMENTPASSIVATE PRIMARY WASHER
SURFACE TREATMENTPASSIVATE SECONDARY WASHER
SURFACE TREATMENTPASSIVATE SPRING
THREAD CLASS3A
THREAD LENGTH0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF


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