NSN 5310-01-178-1941

Part Details | LOCK WASHER

5310-01-178-1941 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: 91100012, 81309761N, 81309761N, 91100012N, 5310-01-178-1941, 01-178-1941, 5310011781941, 011781941

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 02, 198401-178-194114218 ( WASHER, LOCK )
REFERENCE DRAWINGS & PICTURES

SPLIT HELICAL-RIGHT HAND

Cross Reference | NSN 5310-01-178-1941
Part Number Cage Code Manufacturer
9110001282796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
81309761N82796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
81309761N7PZX0FAIRBANKS MORSE, LLC
91100012ND9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5310-01-178-1941
Characteristic Specifications
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.446 INCHES MINIMUM
OUTSIDE DIAMETER0.779 INCHES MAXIMUM
MATERIAL THICKNESS0.109 INCHES MINIMUM