5305-01-065-9055 SCREW,SPECIAL Index 5310-01-065-9057 WASHER

National Stock Number:
5305-01-065-9056

Federal Supply Class:
5305

National Item Identification Number:
010659056

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
13003561703950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
13003561705457BRITISH AEROSPACE NORTH AMERICA INC
BM172-1705457BRITISH AEROSPACE NORTH AMERICA INC
BM172-17K0654SAFRAN LANDING SYSTEMS UK LTD


Techincal Specification:
FASTENER LENGTH0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM
HEAD DIAMETER0.304 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD HEIGHT0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
HEAD STYLEKNURLED NO. 1
HOLE CONFIGURATION STYLEROUND INTERNAL HEXAGON
HOLE DIAMETER0.043 INCHES MINIMUM AND 0.049 INCHES MAXIMUM
HOLE QUANTITY2
HOLE TYPEDRILLED
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
WIDTH ACROSS FLATS0.156 INCHES NOMINAL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.568 INCHES MINIMUM AND 0.660 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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