5360-00-143-1694 SPRING Index 5305-00-143-1699 SETSCREW

National Stock Number:
5305-00-143-1697

Federal Supply Class:
5305

National Item Identification Number:
001431697

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:
99-458199167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
COUNTERSINK ANGLE81.0 DEGREES NOMINAL
FASTENER LENGTH0.156 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
HEAD DIAMETER0.156 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC 1ST MATERIAL RESPONSE OR QQ-S-764 FED SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OR STEEL COMP 303 OVERALL
NOMINAL THREAD DIAMETER0.086 INCHES
SURFACE TREATMENTPASSIVATE OVERALL
THREAD LENGTH0.069 INCHES MINIMUM AND 0.148 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH56
THREAD SERIES DESIGNATORUNJC


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