5305-01-045-3019 SCREW,CAP,SOCKET HEAD Index 5305-01-045-3021 SCREW,SHOULDER

National Stock Number:
5305-01-045-3020

Federal Supply Class:
5305

National Item Identification Number:
010453020

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:
10163798A486GNIMIKKEISTOKESKUS NCB FINLAND
HT4016-3-3Y06950HOWMET GLOBAL FASTENING SYSTEMS INC
HT4016-3-3Y17446HUCK INTERNATIONAL, INC
HT4016-3-3Y56878SPS TECHNOLOGIES, LLC
HT4016-3-3Y73197HI-SHEAR CORPORATION
HT4016-3-3Y80539SPS TECHNOLOGIES, LLC
ST3M506-3-3-156878SPS TECHNOLOGIES, LLC
ST3M506-3-3-158998FASTENER INNOVATION TECHNOLOGY, INC.
ST3M506-3-3-176301THE BOEING COMPANY
ST3M506-3-3-192215HOWMET GLOBAL FASTENING SYSTEMS INC
HT4016-3-3Y92215HOWMET GLOBAL FASTENING SYSTEMS INC
HT4016-3-3Y97928HUCK INTL INC
HT4016-3-3YK5673SPS TECHNOLOGIES LTD TJ BROOKS DIVISION
HT4016-3-3YL4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
WC4011-3-360516WEST COAST AEROSPACE, INC.


Techincal Specification:
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH0.503 INCHES MINIMUM AND 0.550 INCHES MAXIMUM
HEAD DIAMETER0.3275 INCHES MINIMUM AND 0.3325 INCHES MAXIMUM
HEAD HEIGHT0.013 INCHES MAXIMUM
HEAD STYLEFILLISTER COUNTERSUNK
INTERNAL DRIVE STYLEHIGH-TORQUE
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.331 INCHES NOMINAL
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH32


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