7520-00-990-9995 MARKER,TUBE TYPE Index 7520-00-990-9997 MARKER,TUBE TYPE

National Stock Number:
5305-00-990-9996

Federal Supply Class:
5305

National Item Identification Number:
009909996

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:
AN565AC2L388044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN565AC2L3K0185SMITHS AEROSPACE CUSTOMER SERVICES DIVISION
AN565AC2L3K5294GE AVIATION SYSTEMS LIMITED


Techincal Specification:
FASTENER LENGTH0.188 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEFOUR SPLINE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.086 INCHES
NONDEFINITIVE SPEC/STD DATA4 TYPE AND 1 STYLE
POINT STYLEFLAT
SPLINE WIDTH0.017 INCHES MINIMUM AND 0.106 INCHES MAXIMUM
SPLINE MAJOR DIAMETER0.049 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
SPLINE MINOR DIAMETER0.037 INCHES MINIMUM AND 0.038 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.188 INCHES MAXIMUM
THREAD QUANTITY PER INCH56
THREAD SERIES DESIGNATORUNC


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