5310-01-589-6927 WASHER,LOCK Index 5310-01-589-7139 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-01-589-6929

Federal Supply Class:
5310

National Item Identification Number:
015896929

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:
BACW10EC7C81205THE BOEING COMPANY
BACW10EC7CZ0HA9BOEING DEFENCE AUSTRALIA


Techincal Specification:
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
OUTSIDE DIAMETER0.776 INCHES MAXIMUM
MATERIAL THICKNESS0.109 INCHES MINIMUM
MATERIALSTEEL COMP 420 OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE II OR VIII FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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