5310-00-687-5874 WASHER,RECESSED Index 5310-00-687-5889 WASHER,FLAT

National Stock Number:
5305-00-687-5883

Federal Supply Class:
5305

National Item Identification Number:
006875883

Description:
SCREW,INSTRUMENT

Detail:
AN EXTERNALLY THREADED FASTENER SIMILAR TO A SCREW, MACHINE BUT SMALLER THAN NO. 0 (0.060 IN.) (1.5 MM) IN SIZE.


Manufacturer Information:
602443-000106481NORTHROP GRUMMAN SYSTEMS CORPORATION
602443-106481NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
THREAD SERIES DESIGNATORUNM
NOMINAL THREAD DIAMETER0.055 INCHES
THREAD QUANTITY PER INCH203
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.070 INCHES MINIMUM
FASTENER LENGTH0.083 INCHES MINIMUM AND
0.087 INCHES MAXIMUM
MATERIALCOPPER ALLOY 230 OR
COPPER ALLOY 240 OR
COPPER ALLOY 260 OR
COPPER ALLOY 268 OR
COPPER ALLOY 342 OR
COPPER ALLOY 353 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 FED SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTGOLD OVERALL
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER0.040 INCHES MINIMUM AND
0.043 INCHES MAXIMUM
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
INTERNAL DRIVE STYLESLOT
SPECIAL FEATURESFLAT POINT
THE MANUFACTURERS DATA
MANUFACTURERS CODE06481
DESIGN CONTROL REFERENCE602443-0001


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