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:
MATERIALSTEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.168 INCHES MINIMUM AND
0.178 INCHES MAXIMUM
OUTSIDE DIAMETER0.296 INCHES MAXIMUM
MATERIAL THICKNESS0.040 INCHES MINIMUM AND
0.046 INCHES MAXIMUM
THE MANUFACTURERS DATA
MANUFACTURERS CODE18876
DESIGN CONTROL REFERENCE9157798-11


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