5310-01-006-5466 WASHER,FLAT Index 5310-01-006-5468 WASHER,SPLIT

National Stock Number:
5310-01-006-5467

Federal Supply Class:
5310

National Item Identification Number:
010065467

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:
68A411054-200576301THE BOEING COMPANY


Techincal Specification:
HOLE DIAMETER0.316 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
OUTSIDE DIAMETER0.625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059,1/2 HARD MIL SPEC 1ST MATERIAL RESPONSE OR AMS 5643 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.100 INCHES NOMINAL
MATERIALSTEEL COMP 301 OR STEEL COMP 630 OVERALL
RECESS ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
RECESS DIAMETER0.477 INCHES NOMINAL
SPECIAL FEATURESCHAMFERED TOP OUTSIDE EDGE 0.030 IN. BY 40.DEG MIN 50 DEG MAX
STYLE DESIGNATORRECESSED


Click here to Register for Free 30-day Trial