5340-01-412-9770 STANDOFF,THREADED,SPACING Index 5310-01-412-9772 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-412-9771

Federal Supply Class:
5310

National Item Identification Number:
014129771

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:
A3019064-1651792APOLLO AEROSPACE COMPONENTS LLC
A3019064-1680063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND
43.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORFLAT INTERNAL TEETH
HOLE DIAMETER0.870 INCHES MINIMUM AND
0.910 INCHES MAXIMUM
OUTSIDE DIAMETER1.080 INCHES MINIMUM AND
1.120 INCHES MAXIMUM
MATERIAL THICKNESS0.012 INCHES MINIMUM AND
0.034 INCHES MAXIMUM


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