5325-00-639-5142 FASTENER,SPRING TENSION,TRIM Index 5305-00-639-5144 SCREW,ASSEMBLED WASHER

National Stock Number:
5305-00-639-5143

Federal Supply Class:
5305

National Item Identification Number:
006395143

Description:
SCREW,ASSEMBLED WASHER

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


Manufacturer Information:
H63-081015-0178189ITW SHAKEPROOF AUTOMOTIVE PRODUCTS
SP1561-832-1078189ITW SHAKEPROOF AUTOMOTIVE PRODUCTS


Techincal Specification:
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
FASTENER LENGTH0.625 INCHES NOMINAL
HEAD DIAMETER0.275 INCHES MINIMUM AND 0.305 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIALSTEEL COMP 1022 FASTENER
MATERIALSTEEL PRIMARY WASHER
NOMINAL THREAD DIAMETER0.164 INCHES
PRIMARY WASHER MATERIAL THICKNESS0.018 INCHES NOMINAL
PRIMARY WASHER OUTSIDE DIAMETER0.645 INCHES MINIMUM AND 0.665 INCHES MAXIMUM
PRIMARY WASHER STYLEDOME INTERNAL TEETH
WASHER QUANTITY1
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.510 INCHES MINIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC


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