5310-00-186-7480 WASHER,RECESSED Index 5310-00-186-7483 WASHER,LOCK

National Stock Number:
5310-00-186-7481

Federal Supply Class:
5310

National Item Identification Number:
001867481

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


Techincal Specification:
HOLE DIAMETER0.221 INCHES MINIMUM AND 0.232 INCHES MAXIMUM
OUTSIDE DIAMETER0.343 INCHES NOMINAL
MATERIAL THICKNESS0.062 INCHES NOMINAL
MATERIALSTEEL OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENTPHOSPHATE OVERALL


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