9540-01-435-9136 STRUCTURAL SECTION,SPECIAL SHAPE Index 5305-01-435-9138 SCREW,CLOSE TOLERANCE

National Stock Number:
5310-01-435-9137

Federal Supply Class:
5310

National Item Identification Number:
014359137

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:
BACW10DM8P10630ANILLO INDUSTRIES LLC
BACW10DM8P58009MOELLER MANUFACTURING & SUPPLY, LLC
BACW10DM8P81205THE BOEING COMPANY
BACW10DM8PZ03F0BOEING DEFENCE AUSTRALIA LTD
BACW10DM8PZ8T75BOEING DEFENCE AUSTRALIA LTD


Techincal Specification:
MATERIALSTEEL COMP 321 OR
STEEL COMP 347 OR
STEEL COMP 348 OR
STEEL COMP 301 OR
STEEL COMP 302 OR
STEEL COMP 304 OR
STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6721 MIL SPEC 1ST MATERIAL RESPONSE OR
MIL-S-5059 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TY 2, CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORFINISHING
HOLE DIAMETER0.267 INCHES MINIMUM AND
0.282 INCHES MAXIMUM
OUTSIDE DIAMETER0.645 INCHES MINIMUM AND
0.675 INCHES MAXIMUM
OVERALL HEIGHT0.063 INCHES NOMINAL
RECESS DIAMETER0.399 INCHES MINIMUM AND
0.419 INCHES MAXIMUM
MATERIAL THICKNESS0.014 INCHES MINIMUM AND
0.018 INCHES MAXIMUM
RECESS ANGLE99.0 DEGREES MINIMUM AND
103.0 DEGREES MAXIMUM


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