2540-01-528-1441 ARMOR,SUPPLEMENTAL,SMALL ARMS-FR Index 5998-01-528-1443 CIRCUIT CARD ASSEMBLY

National Stock Number:
5310-01-528-1442

Federal Supply Class:
5310

National Item Identification Number:
015281442

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
12422608-0100FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12422608-01019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
NL8SP1PUD1NORD LOCK INC
NL8SP6Y603FABORY USA LTD.


Techincal Specification:
HARDNESS RATING72.0 ROCKWELL A MINIMUM AND 77.0 ROCKWELL A MAXIMUM
HOLE DIAMETER8.7 MILLIMETERS NOMINAL
OUTSIDE DIAMETER16.6 MILLIMETERS NOMINAL
OVERALL HEIGHT2.50 MILLIMETERS NOMINAL
MATERIALSTEEL OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER,NORDLOCK
SPECIAL FEATURESPART CONSISTS OF TWO WASHERS GLUED TOGETHER. IF THE TWO WASHERS BECOME DETACHED, REATTACH BY MATING THE TAPERED SURFACES BEFORE ASSEMBLY.
STYLE DESIGNATORTWO PIECE INTERLOCKING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONISO 2081 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL


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