5305-00-489-1103 SCREW,CAP,SOCKET HEAD Index 5305-00-489-1109 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-489-1104

Federal Supply Class:
5305

National Item Identification Number:
004891104

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:
65102-11026-10578286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
FASTENER LENGTH0.890 INCHES NOMINAL0.890 INCHES NOMINAL
HEAD DIAMETER0.389 INCHES MINIMUM AND 0.389 INCHES MINIMUM AND 0.414 INCHES MAXIMUM0.414 INCHES MAXIMUM
HEAD HEIGHT0.161 INCHES MINIMUM AND 0.161 INCHES MINIMUM AND 0.170 INCHES MAXIMUM0.170 INCHES MAXIMUM
HEAD STYLEFILLISTERFILLISTER
INTERNAL DRIVE STYLESLOT
LOCKING FEATUREPELLET THREADSPELLET THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD 1ST MATERIAL RESPONSE OR QQ0S-763 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-763 FED SPEC 4TH MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303SE OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
POINT DIAMETER0.187 INCHES NOMINAL
POINT LENGTH0.140 INCHES NOMINAL0.140 INCHES NOMINAL
POINT STYLEDOG
SURFACE TREATMENTPASSIVATE OVERALLPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
THREAD LENGTH0.750 INCHES NOMINAL0.750 INCHES NOMINAL
THREAD QUANTITY PER INCH2828
THREAD SERIES DESIGNATORUNFUNF


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