NSN 5310-01-178-1956

Part Details | LOCK WASHER

5310-01-178-1956 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

Alternate Parts: 91100370N, 91100370, 91100370, 5310-01-178-1956, 01-178-1956, 5310011781956, 011781956

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 02, 198401-178-195614218 ( WASHER, LOCK )
REFERENCE DRAWINGS & PICTURES

FLAT INTERNAL TEETH

Cross Reference | NSN 5310-01-178-1956
Part Number Cage Code Manufacturer
91100370N82796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
9110037082796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
911003707PZX0FAIRBANKS MORSE, LLC
Technical Data | NSN 5310-01-178-1956
Characteristic Specifications
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR FLAT INTERNAL TEETH
HOLE DIAMETER0.384 INCHES MINIMUM AND 0.398 INCHES MAXIMUM
OUTSIDE DIAMETER0.670 INCHES MINIMUM AND 0.692 INCHES MAXIMUM
MATERIAL THICKNESS0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM