5305-00-517-6313 SCREW,MACHINE Index 5305-00-517-6323 SCREW,TAPPING

National Stock Number:
5310-00-517-6321

Federal Supply Class:
5310

National Item Identification Number:
005176321

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:
NAS1676-1016P80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
MATERIALSTEEL COMP 1060 OR
STEEL COMP 1080 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND
53.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.636 INCHES MINIMUM AND
0.653 INCHES MAXIMUM
OUTSIDE DIAMETER0.923 INCHES MAXIMUM
MATERIAL THICKNESS0.203 INCHES MINIMUM
SPECIAL FEATURESBLACK CHROMATE TREATMENT
SPECIFICATION/STANDARD DATA80205-NAS1676 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
HEAT TREATMENTQUENCHED AND
TEMPERED


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