5305-01-566-5718 THUMBSCREW Index 5305-01-566-5897 SCREW,CAPSCREW

National Stock Number:
5305-01-566-5813

Federal Supply Class:
5305

National Item Identification Number:
015665813

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:
1877416C1338X5ND DEFENSE LLC
3531655752PARKER-HANNIFIN CORPORATION
EMD-3420338X5ND DEFENSE LLC


Techincal Specification:
FASTENER LENGTH18.0 MILLIMETERS NOMINAL
HEAD DIAMETER8.27 MILLIMETERS MINIMUM AND 8.50 MILLIMETERS MAXIMUM
HEAD HEIGHT4.86 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLETORX
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, TORX - M5 - 0.8 X 18MM
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
SPECIAL FEATURESDRIVE SIZE: T27
SPLINE MAJOR DIAMETER5.10 MILLIMETERS NOMINAL
SPLINE MINOR DIAMETER3.65 MILLIMETERS NOMINAL
SURFACE TREATMENTPHOSPHATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH18.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS0.8


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