2590-01-512-5548 PAD,CUSHIONING Index 5305-01-512-5550 SCREW,CAP,SOCKET HEAD

National Stock Number:
5310-01-512-5549

Federal Supply Class:
5310

National Item Identification Number:
015125549

Description:
WASHER,RECESSED

Detail:
A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.


Manufacturer Information:
42093C29682402TRIUMPH GEAR SYSTEMS INC


Techincal Specification:
HOLE DIAMETER1.560 INCHES NOMINAL
OUTSIDE DIAMETER2.900 INCHES NOMINAL
OVERALL HEIGHT0.190 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.485 INCHES NOMINAL
MATERIALSTEEL COMP 4140 OVERALL
RECESS DEPTH0.070 INCHES NOMINAL
STYLE DESIGNATORRECESSED


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