5310-01-236-1717 WASHER,LOCK Index 5310-01-236-1719 WASHER,SHOULDERED

National Stock Number:
5310-01-236-1718

Federal Supply Class:
5310

National Item Identification Number:
012361718

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:
NAS391S4P80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
HOLE DIAMETER0.112 INCHES NOMINAL
OUTSIDE DIAMETER0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
OVERALL HEIGHT0.076 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A568 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A568 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A568 ASSN STD 3RD MATERIAL RESPONSE OR ASTM A568 ASSN STD 4TH MATERIAL RESPONSE OR ASTM A568 ASSN STD 5TH MATERIAL RESPONSE OR MIL-S-7952 MIL SPEC 5TH MATERIAL RESPONSE OR MIL-S-7952 MIL SPEC 6TH MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.008 INCHES MINIMUM AND 0.016 INCHES MAXIMUM
MATERIALSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1025 OVERALL
SPECIFICATION/STANDARD DATA80205-NAS391 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SPECIAL FEATURESRECESS DIA 0.237 IN. MIN 0.247 IN. MAX,RECESS ANGLE 80 DEG MIN 82 DEG MAX
STYLE DESIGNATORFINISHING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,TY 1 FED SPEC 1ST TREATMENT RESPONSE OR QQ-N-290 FED SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCHROMIUM OR NICKEL OVERALL


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