2805-00-427-7112 PISTON,INTERNAL COMBUSTION ENGIN Index 5331-00-427-7126 O-RING

National Stock Number:
5305-00-427-7120

Federal Supply Class:
5305

National Item Identification Number:
004277120

Description:
SCREW ASSEMBLY,PANEL

Detail:
A HEADED, THREADED FASTENING DEVICE OVER WHICH MAY BE ASSEMBLED; (1) A STAND-OFF; (2) A FLANGED BUSHING WITH WASHER(S) AND/OR A SHOULDERED BUSHING WITHOUT A FLANGE, OR IT MAY HAVE AN INTERNALLY THREADED SLEEVE THAT IS AN INTEGRAL PART OF THE SCREW; A WASHER AND AN EXTERNALLY THREAD SELF-LOCKING BUSHING THAT IS DRIVEN BY AN INSERTED DRIVER. ATTACHED TO PANEL BY THREADED BUSHING OR BY FLARING END OF STAND-OFF, OR BUSHING. USED IN CONJUNCTION WITH A SPEED NUT, NUT PLATE, OR DRIVEN INTO A THREADED HOLE IN THE ITEM THAT THE PANEL IS FASTENED TO. MAY BE SPRING LOADED.


Manufacturer Information:
CA308729372HOWMET GLOBAL FASTENING SYSTEMS INC.


Techincal Specification:
HEAD DIAMETER0.260 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL ACCOMMODATED THICKNESS0.188 INCHES NOMINAL
MATERIALSTEEL COMP 302 FASTENER OR STEEL COMP 303 FASTENER OR STEEL COMP 303 PLUS X FASTENER OR STEEL COMP 303SE FASTENER OR STEEL COMP 303CU FASTENER OR STEEL COMP 303MA FASTENER OR STEEL COMP 304 FASTENER OR STEEL COMP 304L FASTENER
MATERIALSTEEL COMP 302 PRIMARY WASHER OR STEEL COMP 303 PRIMARY WASHER OR STEEL COMP 303 PLUS X PRIMARY WASHER OR STEEL COMP 303SE PRIMARY WASHER OR STEEL COMP 303CU PRIMARY WASHER OR STEEL COMP 303MA PRIMARY WASHER OR STEEL COMP 304 PRIMARY WASHER OR STEEL COMP 304L PRIMARY WASHER
MATERIALSTEEL COMP 302 SECONDARY WASHER OR STEEL COMP 303 SECONDARY WASHER OR STEEL COMP 303 PLUS X SECONDARY WASHER OR STEEL COMP 303SE SECONDARY WASHER OR STEEL COMP 303CU SECONDARY WASHER OR STEEL COMP 303MA SECONDARY WASHER OR STEEL COMP 304 SECONDARY WASHER OR STEEL COMP 304L SECONDARY WASHER
MATERIALSTEEL COMP 302 SPRING OR STEEL COMP 303 SPRING OR STEEL COMP 303 PLUS X SPRING OR STEEL COMP 303SE SPRING OR STEEL COMP 303CU SPRING OR STEEL COMP 303MA SPRING OR STEEL COMP 304 SPRING OR STEEL COMP 304L SPRING
MATERIALSTEEL COMP 302 STAND-OFF OR STEEL COMP 303 STAND-OFF OR STEEL COMP 303 PLUS X STAND-OFF OR STEEL COMP 303SE STAND-OFF OR STEEL COMP 303CU STAND-OFF OR STEEL COMP 303MA STAND-OFF OR STEEL COMP 304 STAND-OFF OR STEEL COMP 304L STAND-OFF
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.138 INCHES
WIDTH ACROSS FLATS0.093 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SECONDARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFF
SURFACE TREATMENTPASSIVATE FASTENER
SURFACE TREATMENTPASSIVATE PRIMARY WASHER
SURFACE TREATMENTPASSIVATE SECONDARY WASHER
SURFACE TREATMENTPASSIVATE SPRING
SURFACE TREATMENTPASSIVATE STAND-OFF
THREAD LENGTH0.188 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC


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