5305-01-038-2565 SCREW,MACHINE Index 5305-01-038-2567 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-038-2566

Federal Supply Class:
5305

National Item Identification Number:
010382566

Description:
SCREW,ASSEMBLED WASHER

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


Manufacturer Information:
NAS1301-10-880205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.328 INCHES MINIMUM
FASTENER LENGTH0.468 INCHES MINIMUM AND
0.500 INCHES MAXIMUM
MATERIALSTEEL SECONDARY WASHER
STEEL OR
STEEL COMP 1020 OR
STEEL COMP 1025 PRIMARY WASHER
STEEL COMP 1010 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC 1ST MATERIAL RESPONSE OR
MIL-S-7952 MIL SPEC 2ND MATERIAL RESPONSE OR
MIL-S-7952 MIL SPEC 3RD MATERIAL RESPONSE PRIMARY WASHER
ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,CL 2 OR 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
MINIMUM TENSILE STRENGTH55000 POUNDS PER SQUARE INCH
HEAD STYLEPAN
HEAD DIAMETER0.357 INCHES MINIMUM AND
0.373 INCHES MAXIMUM
HEAD HEIGHT0.122 INCHES MINIMUM AND
0.132 INCHES MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
WASHER QUANTITY2
PRIMARY WASHER STYLESPLIT HELICAL RING
PRIMARY WASHER OUTSIDE DIAMETER0.334 INCHES MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS0.047 INCHES NOMINAL
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHERNOT IDENTICAL
SECONDARY WASHER STYLEFLAT
SECONDARY WASHER OUTSIDE DIAMETER0.338 INCHES MINIMUM AND
0.348 INCHES MAXIMUM
SECONDARY WASHER MATERIAL THICKNESS0.029 INCHES MINIMUM AND
0.035 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA80205-NAS 1301 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD


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