NSN 5310-01-399-0438

Part Details | LOCK WASHER

5310-01-399-0438 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: F52511162529, F525-11162-529, 5310-01-399-0438, 01-399-0438, 5310013990438, 013990438

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 16, 199401-399-043814218 ( WASHER, LOCK )
REFERENCE DRAWINGS & PICTURES

SPLIT HELICAL-RIGHT HAND

Cross Reference | NSN 5310-01-399-0438
Part Number Cage Code Manufacturer
F525-11162-52926512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
Technical Data | NSN 5310-01-399-0438
Characteristic Specifications
STYLE DESIGNATOR SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.506 INCHES MINIMUM AND 0.518 INCHES MAXIMUM
OUTSIDE DIAMETER0.873 INCHES MAXIMUM
MATERIAL THICKNESS0.125 INCHES MINIMUM