5310-01-131-6770 WASHER,FLAT Index 5310-01-131-6772 WASHER,CONVEX

National Stock Number:
5310-01-131-6771

Federal Supply Class:
5310

National Item Identification Number:
011316771

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:
9157798-1105716RAYTHEON COMPANY
9157798-1118876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
HOLE DIAMETER0.168 INCHES MINIMUM AND 0.178 INCHES MAXIMUM
OUTSIDE DIAMETER0.296 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.040 INCHES MINIMUM AND 0.046 INCHES MAXIMUM
MATERIALSTEEL COMP 302 OVERALL
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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