5310-01-170-9103 WASHER,FLAT Index 5310-01-170-9105 WASHER,LOCK

National Stock Number:
5310-01-170-9104

Federal Supply Class:
5310

National Item Identification Number:
011709104

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:
445-1051814SMALLEY STEEL RING CO.
445-1251814SMALLEY STEEL RING CO.
4M294-1251814SMALLEY STEEL RING CO.
4M294-1276301THE BOEING COMPANY


Techincal Specification:
HOLE DIAMETER0.810 INCHES NOMINAL
OUTSIDE DIAMETER1.030 INCHES NOMINAL
OVERALL HEIGHT0.404 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750,COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORSPLIT DOUBLE HELICAL RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B545 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTTIN OVERALL


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