5305-00-985-0747 SCREW,MACHINE Index 8010-00-985-0751 LACQUER

National Stock Number:
5305-00-985-0750

Federal Supply Class:
5305

National Item Identification Number:
009850750

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:
55279173030HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
FASTENER LENGTH0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
HARDNESS RATING372.0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL
HEAD DIAMETER0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
HEAD STYLEFILLISTER
HOLE DIAMETER0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
HOLE CONFIGURATION STYLEROUND
HOLE QUANTITY1
HOLE TYPEDRILLED
INTERNAL DRIVE STYLESLOT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 303SE FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-763,CLASS 412 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES
POINT STYLEDOG
POINT DIAMETER0.115 INCHES MINIMUM AND 0.119 INCHES MAXIMUM
POINT LENGTH0.090 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
THREAD CLASS2A
THREAD LENGTH0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC


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