NSN 5310-01-178-1944

Part Details | LOCK WASHER

5310-01-178-1944 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: 91100218N, 91100218, 91100218, 5310-01-178-1944, 01-178-1944, 5310011781944, 011781944

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 02, 198401-178-194414218 ( WASHER, LOCK )
REFERENCE DRAWINGS & PICTURES

SPLIT HELICAL-RIGHT HAND

Cross Reference | NSN 5310-01-178-1944
Part Number Cage Code Manufacturer
91100218N82796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
9110021882796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
911002187PZX0FAIRBANKS MORSE, LLC
Technical Data | NSN 5310-01-178-1944
Characteristic Specifications
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.255 INCHES MINIMUM AND 0.263 INCHES MAXIMUM
OUTSIDE DIAMETER0.476 INCHES MINIMUM AND 0.485 INCHES MAXIMUM
MATERIAL THICKNESS0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM