5310-01-131-2263 WASHER,FINISHING Index 5310-01-131-2265 WASHER,SHOULDERED

National Stock Number:
5310-01-131-2264

Federal Supply Class:
5310

National Item Identification Number:
011312264

Description:
WASHER,FINISHING

Detail:
A WASHER OR CONE OR DISK SHAPE WITH A CENTRALLY LOCATED HOLE, DESIGNED TO ACCOMMODATE A FLAT OR OVAL HEAD SCREW AND PROVIDE ADDITIONAL BEARING AREA ON THE MATERIAL BEING FASTENED. IT MAY OR MAY NOT HAVE A FLUSH FLANGE FEATURE.


Manufacturer Information:
BACW10U-C103P81205THE BOEING COMPANY


Techincal Specification:
HOLE DIAMETER0.176 INCHES MINIMUM AND 0.228 INCHES MAXIMUM
OUTSIDE DIAMETER0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM
OVERALL HEIGHT0.080 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6721 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.003 INCHES MINIMUM AND 0.008 INCHES MAXIMUM
MATERIALSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OR STEEL CORROSION RESISTING OVERALL
RECESS ANGLE99.0 DEGREES MINIMUM AND 103.0 DEGREES MAXIMUM
RECESS DIAMETER0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA81205-BACW10U MANUFACTURERS STANDARD
STYLE DESIGNATORFINISHING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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