5310-01-041-4298 NUT,PLAIN,KNURLED Index 5310-01-041-4300 WASHER,CONCAVE

National Stock Number:
5310-01-041-4299

Federal Supply Class:
5310

National Item Identification Number:
010414299

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:
10947272-119204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.118 INCHES NOMINAL
OUTSIDE DIAMETER0.173 INCHES NOMINAL
MATERIAL THICKNESS0.022 INCHES NOMINAL
MATERIALSTEEL COMP 1065 OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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