5310-01-067-9688 NUT,SELF-LOCKING,CLINCH Index 5310-01-067-9690 WASHER,RECESSED

National Stock Number:
5310-01-067-9689

Federal Supply Class:
5310

National Item Identification Number:
010679689

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:
4000-155650DOWN EAST, INC.
77M69-20 ITEM 3996169ELECTRIC BOAT CORPORATION


Techincal Specification:
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM40.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.506 INCHES MINIMUM AND 0.506 INCHES MINIMUM AND 0.518 INCHES MAXIMUM0.518 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECTNAVY SPECIAL PROJECT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.172 INCHES NOMINAL0.172 INCHES NOMINAL
MATERIALNICKEL ALLOY A OVERALL
OUTSIDE DIAMETER0.743 INCHES MAXIMUM0.743 INCHES MAXIMUM
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND


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