5310-01-523-5654 WASHER,FLAT Index 5930-01-523-5656 SWITCH,TOGGLE

National Stock Number:
5305-01-523-5655

Federal Supply Class:
5305

National Item Identification Number:
015235655

Description:
SCREW,ASSEMBLED WASHER

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


Manufacturer Information:
BACS12N10-1281205THE BOEING COMPANY


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH0.750 INCHES NOMINAL
MATERIALSTEEL COMP 1050 PRIMARY WASHER
STEEL COMP 1022 FASTENER
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER0.390 INCHES NOMINAL
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND
101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
WASHER QUANTITY1
PRIMARY WASHER STYLEDOME INTERNAL TEETH
PRIMARY WASHER OUTSIDE DIAMETER0.640 INCHES MINIMUM AND
0.660 INCHES MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS0.015 INCHES MINIMUM AND
0.021 INCHES MAXIMUM
SPECIAL FEATURESSUBASSEMBLY IS EQUIPMENT INSTL-MISC EMER; REFER TO BOEING I.P.C. BOE2319 25-64-53-33 NO. 120
SPECIFICATION/STANDARD DATABACS212N MANUFACTURERS SPECIFICATION


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