5310-01-577-5849 WASHER,FLAT Index 5310-01-577-5941 WASHER,FLAT

National Stock Number:
5310-01-577-5909

Federal Supply Class:
5310

National Item Identification Number:
015775909

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:
1242260819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12422608-03019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
NL22SP6Y603FABORY USA LTD.


Techincal Specification:
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONISO 2081 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING72.0 ROCKWELL A MINIMUM AND
77.0 ROCKWELL A MAXIMUM
STYLE DESIGNATORTWO PIECE INTERLOCKING
HOLE DIAMETER23.4 MILLIMETERS NOMINAL
OUTSIDE DIAMETER42.0 MILLIMETERS NOMINAL
OVERALL HEIGHT6.6 MILLIMETERS NOMINAL
SPECIAL FEATURESIF THE TWO WASHERS BECOME DETACHED,REATTACH BY MATING THE TAPERED SURFACES BEFORE ASSEMBLY
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER,NORDLOCK


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