NSN 5310-01-378-7789

Part Details | LOCK WASHER

5310-01-378-7789 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: 1238727246, 12387272-46, 1244322642 PC, 124-4322642 PC, 1244322634 PC, 124-4322634 PC, 1238727246, 12387272-46, 5310-01-378-7789, 01-378-7789, 5310013787789, 013787789

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 21, 199301-378-778914218 ( WASHER, LOCK )
REFERENCE DRAWINGS & PICTURES

SPLIT HELICAL-RIGHT HAND

Cross Reference | NSN 5310-01-378-7789
Part Number Cage Code Manufacturer
12387272-4601417GENERAL DYNAMICS LAND SYSTEMS INC.DBA GENERAL DYNAMICS LAND SYSTEMS
124-4322642 PC53711NAVAL SEA SYSTEMS COMMAND
124-4322634 PC53711NAVAL SEA SYSTEMS COMMAND
12387272-4619207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5310-01-378-7789
Characteristic Specifications
HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.377 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
OUTSIDE DIAMETER0.680 INCHES NOMINAL
MATERIAL THICKNESS0.094 INCHES NOMINAL