5310-01-245-7209 WASHER,FLAT Index 5310-01-245-7211 WASHER,SPRING TENSION

National Stock Number:
5310-01-245-7210

Federal Supply Class:
5310

National Item Identification Number:
012457210

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:
MS35333-13180205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS35333-13196906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALSTEEL COMP 1050 OR
STEEL COMP 1551 OR
STEEL COMP 1552 OR
STEEL COMP 1053 OR
STEEL COMP 1054 OR
STEEL COMP 1055 OR
STEEL COMP 1059 OR
STEEL COMP 1060 OR
STEEL COMP 1561 OR
STEEL COMP 1062 OR
STEEL COMP 1064 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND
50.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORFLAT INTERNAL TEETH
HOLE DIAMETER0.440 INCHES MINIMUM AND
0.448 INCHES MAXIMUM
OUTSIDE DIAMETER0.580 INCHES MINIMUM AND
0.592 INCHES MAXIMUM
MATERIAL THICKNESS0.016 INCHES MINIMUM AND
0.020 INCHES MAXIMUM


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