NSN 5310-01-389-1697

Part Details | LOCK WASHER

5310-01-389-1697 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: 8U56122122, 8U56122-122, MS122044, 5310-01-389-1697, 01-389-1697, 5310013891697, 013891697

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 19, 199401-389-169714218 ( WASHER, LOCK )
REFERENCE DRAWINGS & PICTURES

SPLIT HELICAL-RIGHT HAND

Cross Reference | NSN 5310-01-389-1697
Part Number Cage Code Manufacturer
8U56122-12207703ATK LAUNCH SYSTEMS INC.DBA ATK LAUNCH SYSTEMS-PROMONTORY
MS12204496906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5310-01-389-1697
Characteristic Specifications
STYLE DESIGNATOR SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER1.017 INCHES MINIMUM AND 1.053 INCHES MAXIMUM
OUTSIDE DIAMETER1.672 INCHES MAXIMUM
MATERIAL THICKNESS0.234 INCHES MINIMUM AND 0.254 INCHES MAXIMUM