5305-00-292-7789 SETSCREW Index 5305-00-292-7792 SETSCREW

National Stock Number:
5305-00-292-7791

Federal Supply Class:
5305

National Item Identification Number:
002927791

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:
5305PL20719179009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
AN565A6H388044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
FFS10381348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
AP15376-182199ROHDE & SCHWARZ USA, INC.


Techincal Specification:
FASTENER LENGTH0.187 INCHES NOMINAL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 STYLE
POINT STYLEFLAT
SURFACE TREATMENTCADMIUM OVERALL
THREAD LENGTH0.187 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH32
WIDTH ACROSS FLATS0.062 INCHES MINIMUM AND 0.063 INCHES MAXIMUM


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