5305-01-064-5437 SCREW,MACHINE Index 5306-01-064-5439 BOLT,MACHINE

National Stock Number:
5305-01-064-5438

Federal Supply Class:
5305

National Item Identification Number:
010645438

Description:
SCREW,ASSEMBLED WASHER

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


Manufacturer Information:
211-0152-0080009TEKTRONIX, INC.


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.555 INCHES MINIMUM AND
0.625 INCHES MAXIMUM
FASTENER LENGTH0.605 INCHES MINIMUM AND
0.625 INCHES MAXIMUM
MATERIALCOPPER ALLOY 360 OVERALL
SURFACE TREATMENTNICKEL OVERALL
HEAD STYLEPAN
HEAD DIAMETER0.205 INCHES MINIMUM AND
0.219 INCHES MAXIMUM
HEAD HEIGHT0.070 INCHES MINIMUM AND
0.080 INCHES MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE IA
WASHER QUANTITY2
PRIMARY WASHER STYLESPLIT HELICAL RING
PRIMARY WASHER OUTSIDE DIAMETER0.195 INCHES MINIMUM AND
0.208 INCHES MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS0.031 INCHES MINIMUM
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHERNOT IDENTICAL
SECONDARY WASHER STYLEFLAT
SECONDARY WASHER OUTSIDE DIAMETER0.245 INCHES MINIMUM AND
0.250 INCHES MAXIMUM
SECONDARY WASHER MATERIAL THICKNESS0.017 INCHES MINIMUM AND
0.025 INCHES MAXIMUM
SPECIAL FEATURESONE WASHER PHOSPHER BRONZE AND ONE WASHER BRASS


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