4140-00-948-0355 FANASSEMBLY Index 5305-00-948-0357 SETSCREW

National Stock Number:
5310-00-948-0356

Federal Supply Class:
5310

National Item Identification Number:
009480356

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:
241371810001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.319 INCHES MINIMUM AND 0.333 INCHES MAXIMUM
OUTSIDE DIAMETER0.416 INCHES MINIMUM AND 0.426 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONNO.66 FED STD ALL MATERIAL RESPONSES OVERALL
MATERIAL THICKNESS0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM
MATERIALSTEEL COMP 1060 OR STEEL CORROSION RESISTING OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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