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


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