5310-01-013-1133 WASHER,FLAT Index 5330-01-013-1136 PACKING,PREFORMED

National Stock Number:
5310-01-013-1134

Federal Supply Class:
5310

National Item Identification Number:
010131134

Description:
WASHER,LOCK

Detail:
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces


Manufacturer Information:
1760102227NAVAL ELECTRONIC SYSTEMS SECURITY ENGINEERING CENTER
FF/W/8481348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM43.0 ROCKWELL C MAXIMUM
HEAT TREATMENTANNEALEDANNEALED
HOLE DIAMETER0.194 INCHES MINIMUM AND 0.194 INCHES MINIMUM AND 0.205 INCHES MAXIMUM0.205 INCHES MAXIMUM
OUTSIDE DIAMETER0.323 INCHES MAXIMUM0.323 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.040 INCHES NOMINAL0.040 INCHES NOMINAL
MATERIALSTEEL COMP 302 OVERALL
NONDEFINITIVE SPEC/STD DATAC CLASS AND 1 STYLE
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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