5305-01-611-7291 SCREW,ASSEMBLED WASHER 5305-01-611-6879 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-01-611-7029

Federal Supply Class:
5305

National Item Identification Number:
016117029

Description:
SCREW,ASSEMBLED WASHER

Detail:
A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).


Manufacturer Information:
NAS720-8-780205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.329 INCHES MAXIMUM
FASTENER LENGTH0.406 INCHES MINIMUM AND
0.438 INCHES MAXIMUM
MATERIALSTEEL COMP 1017 OR
STEEL COMP 1020 OR
STEEL COMP 1025 SECONDARY WASHER
STEEL COMP 1060 OR
STEEL COMP 1561 OR
STEEL COMP 1566 OR
STEEL COMP 1069 OR
STEEL COMP 1070 OR
STEEL COMP 1071 OR
STEEL COMP 1572 OR
STEEL COMP 1074 OR
STEEL COMP 1075 OR
STEEL COMP 1078 OR
STEEL COMP 1080 PRIMARY WASHER
STEEL COMP 1010 FASTENER
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
HEAD STYLEPAN NO. 2
HEAD DIAMETER0.306 INCHES MINIMUM AND
0.322 INCHES MAXIMUM
HEAD HEIGHT0.085 INCHES MINIMUM AND
0.096 INCHES MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE III
WASHER QUANTITY2
PRIMARY WASHER STYLESPLIT HELICAL RING
PRIMARY WASHER OUTSIDE DIAMETER0.296 INCHES MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS0.040 INCHES MINIMUM
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHERNOT IDENTICAL
SECONDARY WASHER STYLEFLAT
SECONDARY WASHER OUTSIDE DIAMETER0.307 INCHES MINIMUM AND
0.317 INCHES MAXIMUM
SECONDARY WASHER MATERIAL THICKNESS0.013 INCHES MINIMUM AND
0.019 INCHES MAXIMUM


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