5305-00-909-1945 SCREW,MACHINE Index 5305-00-909-1951 SETSCREW

National Stock Number:
5305-00-909-1949

Federal Supply Class:
5305

National Item Identification Number:
009091949

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:
756-8924-00113499ROCKWELL COLLINS, INC.
756-8924-00195105ROCKWELL COLLINS, INC.


Techincal Specification:
FASTENER LENGTH0.750 INCHES NOMINAL
HEAD HEIGHT0.077 INCHES MINIMUM AND 0.087 INCHES MAXIMUM
HEAD DIAMETER0.260 INCHES NOMINAL
HEAD STYLEROUND
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL COMP 3140 OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.750 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH32
WIDTH ACROSS FLATS0.093 INCHES NOMINAL


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