5310-00-996-0133 WASHER,FINISHING Index 5310-00-996-0135 WASHER,FLAT

National Stock Number:
5310-00-996-0134

Federal Supply Class:
5310

National Item Identification Number:
009960134

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:
MS27129-1096906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
HARDNESS RATING104.0 BRINELL STANDARD MINIMUM
HOLE DIAMETER0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
OUTSIDE DIAMETER0.583 INCHES MINIMUM AND 0.603 INCHES MAXIMUM
OVERALL HEIGHT0.102 INCHES MINIMUM AND 0.122 INCHES MAXIMUM
MATERIAL THICKNESS0.015 INCHES MINIMUM AND 0.021 INCHES MAXIMUM
MATERIALCOPPER ALLOY 116 OR COPPER ALLOY OVERALL
STYLE DESIGNATORFINISHING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,CL 1 FED SPEC 1ST TREATMENT RESPONSE OR QQ-N-290,CL 1 FED SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCHROMIUM OR NICKEL OVERALL


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