5305-01-589-1962 SCREW,MACHINE Index 5305-01-589-2342 SCREW,ASSEMBLED WASHER

National Stock Number:
5305-01-589-2283

Federal Supply Class:
5305

National Item Identification Number:
015892283

Description:
SCREW,ASSEMBLED WASHER

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


Manufacturer Information:
BACS12FA3K2081205THE BOEING COMPANY
BACS12FA3K20Z0HA9BOEING DEFENCE AUSTRALIA


Techincal Specification:
EXTENDED WASHER DIAMETER0.438 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.025 INCHES NOMINAL
FASTENER LENGTH1.250 INCHES NOMINAL
HEAD DIAMETER0.375 INCHES NOMINAL
HEAD HEIGHT0.094 INCHES NOMINAL
HEAD STYLEROUND EXTENDED WASHER
INTERNAL DRIVE STYLECROSS RECESS TYPE III
MATERIALTITANIUM ALLOY OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
PRIMARY WASHER MATERIAL THICKNESS0.025 INCHES NOMINAL
PRIMARY WASHER OUTSIDE DIAMETER0.438 INCHES NOMINAL
PRIMARY WASHER STYLEFLAT
SURFACE TREATMENTALUMINUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.250 INCHES NOMINAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH32
WASHER QUANTITY1


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