5310-01-178-1956 WASHER,LOCK Index 5310-01-178-1958 WASHER,LOCK

National Stock Number:
5310-01-178-1957

Federal Supply Class:
5310

National Item Identification Number:
011781957

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:
911003717PZX0FAIRBANKS MORSE, LLC
9110037182796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
91100371N82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.448 INCHES MINIMUM AND 0.464 INCHES MAXIMUM
OUTSIDE DIAMETER0.740 INCHES MINIMUM AND 0.789 INCHES MAXIMUM
MATERIAL THICKNESS0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
MATERIALSTEEL OVERALL
STYLE DESIGNATORFLAT INTERNAL TEETH


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