5305-00-138-6635 SCREW,CLOSE TOLERANCE Index 5310-00-138-6640 WASHER,FLAT

National Stock Number:
5310-00-138-6639

Federal Supply Class:
5310

National Item Identification Number:
001386639

Description:
WASHER,SPLIT

Detail:
A WASHER, ROUND IN SHAPE, AND HAVING A CENTRALLY LOCATED HOLE. ITS TWO FLAT PARALLEL BEARING SURFACES ARE DIVIDED OR CUT ALONG THE RADIUS, LEAVING A CLEFT, FISSURE, OR CUTAWAY PORTION ACROSS THE RIM WHCH EXTENDS FROM THE OUTER CIRCUMFERENCE TO THE WASHER HOLE BUT WHICH IS NEVER AS LARGE AS THE WASHER HOLE DIAMETER. EXCLUDES WASHER (1), LOCK.


Manufacturer Information:
3601-16-979326TRANSDIGM INC
3601-16-9A0126LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE


Techincal Specification:
DISTANCE ACROSS SPLIT OPENING0.005 INCHES MINIMUM AND 0.020 INCHES MAXIMUM
HOLE DIAMETER1.010 INCHES MINIMUM AND 1.025 INCHES MAXIMUM
OUTSIDE DIAMETER1.235 INCHES MINIMUM AND 1.236 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
MATERIALALUMINUM ALLOY 2024 OVERALL
STYLE DESIGNATORSPLIT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL


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