5940-00-228-6538 TERMINAL BOARD Index 1430-00-228-6541 TRACKER,RANGE TERRA

National Stock Number:
5305-00-228-6540

Federal Supply Class:
5305

National Item Identification Number:
002286540

Description:
SCREW,ASSEMBLED WASHER

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


Manufacturer Information:
JBD88-08180103VEECO INSTRUMENTS INC LAMBDA DIV


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.390 INCHES MINIMUM AND
0.454 INCHES MAXIMUM
FASTENER LENGTH0.484 INCHES MINIMUM AND
0.516 INCHES MAXIMUM
MATERIALSTEEL COMP 1010 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLEPAN
HEAD DIAMETER0.256 INCHES MINIMUM AND
0.270 INCHES MAXIMUM
HEAD HEIGHT0.087 INCHES MINIMUM AND
0.097 INCHES MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
WASHER QUANTITY1
PRIMARY WASHER STYLESPLIT HELICAL RING
PRIMARY WASHER OUTSIDE DIAMETER0.261 INCHES NOMINAL
PRIMARY WASHER MATERIAL THICKNESS0.034 INCHES NOMINAL


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