5310-01-049-5686 NUT,SELF-LOCKING,ROUND Index 5310-01-049-5690 WASHER,RECESSED

National Stock Number:
5310-01-049-5689

Federal Supply Class:
5310

National Item Identification Number:
010495689

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-C417P81205THE BOEING COMPANY


Techincal Specification:
MATERIALSTEEL COMP 301 OR
STEEL COMP 302 OR
STEEL COMP 304 OR
STEEL COMP 316 OR
STEEL COMP 321 OR
STEEL COMP 347 OR
STEEL COMP 348 OVERALL
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 OR
MIL-S-6721 MIL SPEC 6TH MATERIAL RESPONSE OR
MIL-S-6721 MIL SPEC 7TH MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORFINISHING
HOLE DIAMETER0.301 INCHES MINIMUM AND
0.353 INCHES MAXIMUM
OUTSIDE DIAMETER0.643 INCHES MINIMUM AND
0.673 INCHES MAXIMUM
OVERALL HEIGHT0.080 INCHES NOMINAL
RECESS DIAMETER0.517 INCHES MINIMUM AND
0.527 INCHES MAXIMUM
MATERIAL THICKNESS0.003 INCHES MINIMUM AND
0.007 INCHES MAXIMUM
RECESS ANGLE99.0 DEGREES MINIMUM AND
103.0 DEGREES MAXIMUM
SPECIFICATION/STANDARD DATA81205-BACW10U MANUFACTURERS STANDARD


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