5310-01-023-0379 NUT,PLAIN,PLATE Index 5330-01-023-0384 SEAL,NONMETALLIC SPECIAL SHAPED

National Stock Number:
5310-01-023-0380

Federal Supply Class:
5310

National Item Identification Number:
010230380

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:
23E712603CLARK EQUIPMENT CO
23E777237DANA OFF HIGHWAY PRODUCTS, LLC
343667345152OSHKOSH CORP
343667375Q65OSHKOSH DEFENSE LLC


Techincal Specification:
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
HEAT TREATMENTQUENCHED AND TEMPERED
HOLE DIAMETER0.443 INCHES MINIMUM AND 0.455 INCHES MAXIMUM
MATERIAL THICKNESS0.109 INCHES MINIMUM
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSNPAC
OUTSIDE DIAMETER0.779 INCHES MAXIMUM
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 1 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325,TYPE 2,CLASS 1 FED SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL OR ZINC OVERALL


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